APA (7th ed.) Citation

Geological Survey (U.S.), United States. Bureau of Reclamation, United States. National Park Service, & Kieffer, S. W. (1988). Hydraulic map of Lava Falls Rapids, Grand Canyon, Arizona. The Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.), United States. Bureau of Reclamation, United States. National Park Service, and Susan W. Kieffer. Hydraulic Map of Lava Falls Rapids, Grand Canyon, Arizona. Reston, Va.: The Survey, 1988.

MLA (9th ed.) Citation

Geological Survey (U.S.), et al. Hydraulic Map of Lava Falls Rapids, Grand Canyon, Arizona. The Survey, 1988.