APA (7th ed.) Citation

Gaiam Media, Discovery Channel (Firm), Canterbury, D., & Lundin, C. (2011). Dual survival. Gaiam.

Chicago Style (17th ed.) Citation

Gaiam Media, Discovery Channel (Firm), Dave Canterbury, and Cody Lundin. Dual Survival. [United States]: Gaiam, 2011.

MLA (9th ed.) Citation

Gaiam Media, et al. Dual Survival. Gaiam, 2011.