APA (7th ed.) Citation

Roper, S. (1971). Climber's guide to Yosemite Valley. Sierra Club.

Chicago Style (17th ed.) Citation

Roper, Steve. Climber's Guide to Yosemite Valley. San Francisco: Sierra Club, 1971.

MLA (9th ed.) Citation

Roper, Steve. Climber's Guide to Yosemite Valley. Sierra Club, 1971.

Warning: These citations may not always be 100% accurate.