LaTeX Forum

\begin{filecontents}{M.bib} 
@online{xxx, 
   author = {x}, 
   title  = {xy}, 
   subtitle = {xz} 
   url    = {https://www.google.ch/?gws_rd=ssl}, 
   urldate = {15.06.2017} 
} 

\end{filecontents} 

\documentclass[12pt,a4paper]{report} 
\usepackage[backend=biber, sorting=none, natbib=true]{biblatex} 
   \ExecuteBibliographyOptions{ 
sorting=nyt, %Sortierung Autor, Titel, Jahr 
bibwarn=true, %Probleme mit den Daten, die Backend betreffen anzeigen 
isbn=false, %keine isbn anzeigen 
url=false %keine url anzeigen 
} 
\addbibresource{M.bib} 

\begin{document} 
blablabla\footcite{xxx}. 
\printbibliography 
\end{document}

\begin{filecontents}{biblatex-examples.bib} 
@online{doody, 
   author = {doody}, 
   title  = {doody}, 
   subtitle = {doody}, 
   url    = {https://www.google.ch/?gws_rd=ssl}, 
   urldate = {15.06.2017} 
} 

\end{filecontents} 

\documentclass{article} 
\usepackage[T1]{fontenc} 
\usepackage[utf8]{inputenc} 

\usepackage[style=authoryear]{biblatex} 
\addbibresource{biblatex-examples.bib} 

\begin{document} 
\cite{doody,herrmann} 
blblb \footcite{doody} 
blblb \textcite{herrmann} 

\printbibliography 

\end{document}