MLA

Verstegen, Mark, and Pete Williams. Every Day Is Game Day : Train Like the Pros with a No-holds-barred Exercise and Nutrition Plan for Peak Performance. New York: Avery, 2014.

APA

Verstegen, M., & Williams, P. (2014). Every day is game day : train like the pros with a no-holds-barred exercise and nutrition plan for peak performance. New York: Avery.

Chicago

Verstegen, Mark, and Pete Williams. Every Day Is Game Day: Train Like the Pros with a No-Holds-Barred Exercise and Nutrition Plan for Peak Performance. New York: Avery, 2014.