APA (7th ed.) Citation

SpringerLink (Online service). (2012). The economics of the national football league: The state of the art. Springer New York.

Chicago Style (17th ed.) Citation

SpringerLink (Online service). The Economics of the National Football League: The State of the Art. New York, NY: Springer New York, 2012.

MLA (8th ed.) Citation

SpringerLink (Online service). The Economics of the National Football League: The State of the Art. Springer New York, 2012.

Warning: These citations may not always be 100% accurate.