APA (7th ed.) Citation

Shreeves, K., Beatty, G., & Anthony, A. (2006). Adventures in diving manual. PADI.

Chicago Style (17th ed.) Citation

Shreeves, Karl, Greg Beatty, and Aaron Anthony. Adventures in Diving Manual. California: PADI, 2006.

MLA (9th ed.) Citation

Shreeves, Karl, et al. Adventures in Diving Manual. PADI, 2006.