APA (7th ed.) Citation

Johnson, K., Neville, T., & Smith, J. (2011). Fort Union National Monument. U.S. Department of the Interior, National Park Service, Natural Resource Program Center.

Chicago Style (17th ed.) Citation

Johnson, Kristine, Teri Neville, and Jacqueline Smith. Fort Union National Monument. Fort Collins, Colorado: U.S. Department of the Interior, National Park Service, Natural Resource Program Center, 2011.

MLA (9th ed.) Citation

Johnson, Kristine, et al. Fort Union National Monument. U.S. Department of the Interior, National Park Service, Natural Resource Program Center, 2011.