MLA

Lopes, Brian, and Lee McCormack. Mastering Mountain Bike Skills. 2nd, new and improved editie Champaign: Human Kinetics, 2010.

APA

Lopes, B., & McCormack, L. (2010). Mastering mountain bike skills. 2nd, new and improved editie Champaign: Human Kinetics.

Chicago

Lopes, Brian, and Lee McCormack. Mastering Mountain Bike Skills. 2nd, new and improved editie Champaign: Human Kinetics, 2010.