APA-referens (7:e uppl.)
Bradley, Z. A. (1973). Canyon de Chelly: The story of its Ruins and People. Office of Publications : National Park Service.
Chicago-referens (17:e uppl.)
Bradley, Zorro A. Canyon De Chelly: The Story of Its Ruins and People. Washington, D.C.: Office of Publications : National Park Service, 1973.
MLA-referens (9:e uppl.)
Bradley, Zorro A. Canyon De Chelly: The Story of Its Ruins and People. Office of Publications : National Park Service, 1973.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.