APA (7th ed.) Citation

KellerLynn, K. (2011). Bighorn Canyon National Recreation Area: Geologic resources inventory report. U.S. Department of the Interior, National Park Service, Natural Resource Stewardship and Science.

Chicago Style (17th ed.) Citation

KellerLynn, Katie. Bighorn Canyon National Recreation Area: Geologic Resources Inventory Report. Denver, CO ; National Park Service, Geologic Resources Division ; Fort Collins, Colorado: U.S. Department of the Interior, National Park Service, Natural Resource Stewardship and Science, 2011.

MLA (9th ed.) Citation

KellerLynn, Katie. Bighorn Canyon National Recreation Area: Geologic Resources Inventory Report. U.S. Department of the Interior, National Park Service, Natural Resource Stewardship and Science, 2011.

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