APA (7th ed.) Citation

Lavender, D. (1985). River runners of the Grand Canyon. Grand Canyon Natural History Association.

Chicago Style (17th ed.) Citation

Lavender, David. River Runners of the Grand Canyon. Grand Canyon, Ariz.: Grand Canyon Natural History Association, 1985.

MLA (9th ed.) Citation

Lavender, David. River Runners of the Grand Canyon. Grand Canyon Natural History Association, 1985.

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