APA (7th ed.) Citation

Bangs, R., & Kallen, C. (1985). Rivergods: Exploring the world's great wild rivers. Sierra Club Books.

Chicago Style (17th ed.) Citation

Bangs, Richard, and Christian Kallen. Rivergods: Exploring the World's Great Wild Rivers. San Francisco: Sierra Club Books, 1985.

MLA (9th ed.) Citation

Bangs, Richard, and Christian Kallen. Rivergods: Exploring the World's Great Wild Rivers. Sierra Club Books, 1985.

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