Period after italic title with punctuation

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  <info>
    <title>Acta Polytechnica Beuth Punkt</title>
    <id>http://www.zotero.org/styles/acta-polytechnica-Beuthp</id>
    <link href="http://www.zotero.org/styles/acta-polytechnica-beuthp" rel="self"/>
    <link href="http://www.cvut.cz/en/facilities/ph/ap/resolveuid/a1a4420631dd2b61eff7a823f4b4f9491188p2" rel="documentation"/>
    <author>
      <name>Libor Ansorge</name>
      <email>libor.ansorge@gmail.com</email>
    </author>
    <category citation-format="numeric"/>
    <category field="engineering"/>
    <issn>1210-2709</issn>
    <eissn>1805-2363</eissn>
    <summary>Style for journal Acta Polytechnica</summary>
    <updated>2021-02-17T10:11:41+00:00</updated>
    <rights license="http://creativecommons.org/licenses/by-sa/3.0/">This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 License</rights>
  </info>
  <locale xml:lang="de">
    <terms>
      <term name="et-al">et al.</term>
      <term name="accessed">Stand:</term>
    </terms>
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    <names variable="author">
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      <label form="short" prefix=" "/>
      <substitute>
        <names variable="editor"/>
        <names variable="translator"/>
      </substitute>
    </names>
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  <macro name="edition">
    <choose>
      <if is-numeric="edition">
        <group delimiter=" ">
          <number variable="edition" form="ordinal"/>
          <label variable="edition" form="long"/>
        </group>
      </if>
      <else>
        <text variable="edition"/>
      </else>
    </choose>
  </macro>
  <macro name="year-date">
    <choose>
      <if variable="issued">
        <date variable="issued">
          <date-part name="year" form="long"/>
        </date>
      </if>
      <else>
        <text term="no date"/>
      </else>
    </choose>
  </macro>
  <macro name="page">
    <group delimiter=" ">
      <text term="page" form="short"/>
      <text variable="page"/>
    </group>
  </macro>
  <citation collapse="citation-number" after-collapse-delimiter="; ">
    <sort>
      <key variable="citation-number"/>
    </sort>
    <layout prefix="[" suffix="]" delimiter=", ">
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      <group delimiter=" ">
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        <text variable="locator"/>
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            <text variable="title" font-style="italic"/>
            <text macro="edition"/>
            <group delimiter=" ">
              <text variable="genre"/>
              <text variable="number"/>
            </group>
            <group delimiter=" ">
              <group delimiter=": ">
                <text variable="publisher-place"/>
                <text variable="publisher"/>
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              <text macro="year-date"/>
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          <text macro="page" prefix=" " suffix=". "/>
        </if>
        <else-if type="paper-conference chapter" match="any">
          <group delimiter=". " suffix="">
            <text variable="title" font-style="italic"/>
            <text macro="edition"/>
            <group delimiter=" ">
              <group delimiter=": ">
                <text term="in" text-case="capitalize-first"/>
                <text variable="container-title"/>
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              <text variable="event"/>
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            <group delimiter=" ">
              <group delimiter=": ">
                <text variable="publisher-place"/>
                <text variable="publisher"/>
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              <text macro="year-date" suffix=". "/>
            </group>
          </group>
          <text macro="page" prefix=" " suffix=". "/>
        </else-if>
        <else-if type="article-journal article-magazine article-newspaper" match="any">
          <group delimiter=". " suffix="">
            <text variable="title"/>
            <group delimiter=". ">
              <text variable="container-title" form="short" font-style="italic"/>
              <group delimiter=" ">
                <text macro="year-date"/>
              </group>
              <group delimiter=" ">
                <text variable="volume" font-style="italic" font-weight="normal"/>
              </group>
            </group>
          </group>
          <text macro="page" prefix=", " suffix=". "/>
        </else-if>
        <else-if type="webpage" match="any">
          <group delimiter=". " suffix=". ">
            <text variable="URL"/>
            <group delimiter=": ">
              <text term="accessed" text-case="capitalize-first"/>
              <date variable="accessed" form="numeric"/>
            </group>
          </group>
        </else-if>
        <else>
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            <text variable="title" font-style="italic"/>
            <group delimiter=" ">
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                <text variable="publisher-place"/>
                <text variable="publisher"/>
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              <text macro="year-date"/>
              <text variable="volume"/>
              <text macro="page"/>
            </group>
          </group>
        </else>
      </choose>
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