APA (7e ed.) Bronvermelding
Yost, M. (2006). Tailgating, sacks, and salary caps: How the NFL became the most successful sports league in history. Kaplan Pub..
Chicago (17e ed.) Bronvermelding
Yost, Mark. Tailgating, Sacks, and Salary Caps: How the NFL Became the Most Successful Sports League in History. Chicago, IL: Kaplan Pub., 2006.
MLA (9e ed.) Bronvermelding
Yost, Mark. Tailgating, Sacks, and Salary Caps: How the NFL Became the Most Successful Sports League in History. Kaplan Pub., 2006.
Let op: Deze citaties zijn niet altijd 100% accuraat.