APA (7th ed.) Citation

Pitsiladis, Y., & Wilber, R. L. (2011). Ethiopian and Kenyan distance runners: What makes them so good? Healthy Learning.

Chicago Style (17th ed.) Citation

Pitsiladis, Yannis, and Randall L. Wilber. Ethiopian and Kenyan Distance Runners: What Makes Them so Good? Monterey, CA: Healthy Learning, 2011.

MLA (9th ed.) Citation

Pitsiladis, Yannis, and Randall L. Wilber. Ethiopian and Kenyan Distance Runners: What Makes Them so Good? Healthy Learning, 2011.