Southwest Parks and Monuments Association. Nalakihu-Citadel Trail, Wupatki National Monument, Arizona.
Chicago Style (17th ed.) CitationSouthwest Parks and Monuments Association. Nalakihu-Citadel Trail, Wupatki National Monument, Arizona.
MLA (9th ed.) CitationSouthwest Parks and Monuments Association. Nalakihu-Citadel Trail, Wupatki National Monument, Arizona.
Warning: These citations may not always be 100% accurate.