APA (7th ed.) Citation

Graham, J. P. (2010). Pipe Spring National Monument: Geologic resources inventory report. U.S. Department of the Interior, National Park Service, Natural Resource Program Center.

Chicago Style (17th ed.) Citation

Graham, John P. Pipe Spring National Monument: Geologic Resources Inventory Report. Fort Collins, Colorado: U.S. Department of the Interior, National Park Service, Natural Resource Program Center, 2010.

MLA (9th ed.) Citation

Graham, John P. Pipe Spring National Monument: Geologic Resources Inventory Report. U.S. Department of the Interior, National Park Service, Natural Resource Program Center, 2010.