APA (7th ed.) Citation

Wilderness Education Association (U.S.), Goldenberg, M., & Martin, B. (2008). Hiking and backpacking. Human Kinetics.

Chicago Style (17th ed.) Citation

Wilderness Education Association (U.S.), Marni Goldenberg, and Bruce Martin. Hiking and Backpacking. Champaign, Ill: Human Kinetics, 2008.

MLA (9th ed.) Citation

Wilderness Education Association (U.S.), et al. Hiking and Backpacking. Human Kinetics, 2008.