APA (7th ed.) Citation

Junior Ranger Program (United States. National Park Service). (2018). Junior Ranger Arizona explorer. National Park Service, U.S. Department of the Interior, National Monuments & Parks.

Chicago Style (17th ed.) Citation

Junior Ranger Program (United States. National Park Service). Junior Ranger Arizona Explorer. [Phoenix, Ariz.?]: National Park Service, U.S. Department of the Interior, National Monuments & Parks, 2018.

MLA (8th ed.) Citation

Junior Ranger Program (United States. National Park Service). Junior Ranger Arizona Explorer. National Park Service, U.S. Department of the Interior, National Monuments & Parks, 2018.