Zitierstil verändert und richtige Anführungszeichen

main.tex

@@ -169,7 +169,6 @@
 \usepackage{siunitx}
 \usepackage{wrapfig} % Bildumlauf
 \usepackage[toc,nopostdot]{glossaries}
-\usepackage{gensymb}
 \glsenablehyper
 \input{glossar.tex}
 \makeglossaries
@@ -245,7 +244,11 @@
 \appendix                       %% closes main document, appendix follows until end; only available in book-classes
 \addpart*{Anhang}             %% adding Appendix to tableofcontents
 
-\printbibliography              %% remove, if using BibTeX instead of biblatex
+\printbibheading
+\printbibliography[type=book,heading=subbibliography,title={Literatur}]
+\printbibliography[type=online,heading=subbibliography,title={Online-Literatur}]
+\printbibliography[nottype=online,nottype=book,heading=subbibliography,title={sonstige Literatur}]
+
 \listoffigures
 \listoftables
 \glsaddall

template/preamble.tex

@@ -555,6 +555,7 @@ dashed=\mybiblatexdashed, %% do *not* replace recurring reference authors with a
 backref=\mybiblatexbackref, %% create backlings from references to citations
 natbib=true, %% offering natbib-compatible commands
 hyperref=true, %% using hyperref-package references
+bibstyle=authortitle %% eigene Änderung
 ]{biblatex}  %% remove, if using BibTeX instead of biblatex
 
 \addbibresource{\mybiblatexfile} %% remove, if using BibTeX instead of biblatex

template/typographic_settings.tex

@@ -179,7 +179,7 @@
 %doc% 
 %doc% \href{http://www.ctan.org/pkg/csquotes}{\texttt{csquotes}} is also recommended 
 %doc% by \texttt{biblatex} (see Section~\ref{sec:references}). 
-\usepackage[babel=true,strict=true,english=american]{csquotes}
+\usepackage[autostyle=true,german=quotes]{csquotes}
 
 %doc% 
 %doc% \subsection{Line spread}