APA (7th ed.) Citation

Keller Eric, Honn, A., & Keller, E. (2009). Mastering. Wiley Publishing.

Chicago Style (17th ed.) Citation

Keller Eric, Anthony Honn, and Eric Keller. Mastering. Indianapolis: Wiley Publishing, 2009.

MLA (9th ed.) Citation

Keller Eric, et al. Mastering. Wiley Publishing, 2009.