@book{      kowalska1,
author =    {J. Kowalska},
title =     {Jeden},
location =  {Warszawa},
year =      {2003}
}
@book{      kowalska2,
author =    {J. Kowalska},
title =     {Dwa},
location =  {Kraków},
year =      {2008}
}

documentclass{article}
RequirePackage[hidelinks]{hyperref}
RequirePackage{csquotes}
DeclareQuoteStyle[quotes]{polish}
  {quotedblbase}
  {textquotedblright}
  [0.05em]
  {quotesinglbase}
  {fixligaturestextquoteright}
DeclareQuoteAlias[quotes]{polish}{polish}
usepackage{fontspec}
usepackage{polyglossia}
setmainlanguage{polish}
setotherlanguage{russian}
defaultfontfeatures{Mapping=tex-text, Scale=MatchLowercase, Ligatures=TeX}
setmainfont{Linux Libertine O}
newfontfamilyrussianfont[Script=Cyrillic]{Linux Libertine O}
usepackage[
  style=verbose-trad1, % numeric, alphabetic, authoryear, ect.
  sorting=nty,
  isbn=false,
backend=biber]{biblatex}
addbibresource{bibliografia.bib}
begin{document}
Lorem footcite{kowalska1}
ipsum footcite{kowalska2}.
Lorem footcite{kowalska1}
ipsum footcite{kowalska2}.
end{document}