Petit, A & Hughes, M. (2003, 20. February). Crossing and shooting patterns in the 1986 and 1998 World Cups for soccer. Zugriff unter http://www.univie.ac.at/cosisp/english/events/css01/abstracts/perfan.htm#Pettit
APA (7th ed.) CitationPetit, A., & Hughes, M. (2001). Crossing and shooting patterns in the 1986 and 1998 World Cups for soccer.
Chicago Style (17th ed.) CitationPetit, A., and M. Hughes. Crossing and Shooting Patterns in the 1986 and 1998 World Cups for Soccer. 2001.
MLA (9th ed.) CitationPetit, A., and M. Hughes. Crossing and Shooting Patterns in the 1986 and 1998 World Cups for Soccer. 2001.
Warning: These citations may not always be 100% accurate.