Breuer, C & Wickler, P. (2011, 18. July). Sportentwicklungsbericht 2009/2010 Zugriff unter http://www.lsb-berlin.net/uploads/media/Bundesbericht_2010.pdf
APA (7th ed.) CitationBreuer, C., & Wickler, P. (2010). Sportentwicklungsbericht 2009/2010.
Chicago Style (17th ed.) CitationBreuer, C., and P. Wickler. Sportentwicklungsbericht 2009/2010. 2010.
MLA (9th ed.) CitationBreuer, C., and P. Wickler. Sportentwicklungsbericht 2009/2010. 2010.
Warning: These citations may not always be 100% accurate.