APA (7th ed.) Citation

Greenspan, R., & Kahn, H. (1985). Backpacking: A hedonist's guide. Moon Publications.

Chicago Style (17th ed.) Citation

Greenspan, Rick, and Hal Kahn. Backpacking: A Hedonist's Guide. Chico, Calif.: Moon Publications, 1985.

MLA (9th ed.) Citation

Greenspan, Rick, and Hal Kahn. Backpacking: A Hedonist's Guide. Moon Publications, 1985.