Cita APA (7a ed.)
Bradley, Z. A. (1973). Canyon de Chelly: The story of its Ruins and People. Office of Publications : National Park Service.
Cita Chicago Style (17a ed.)
Bradley, Zorro A. Canyon De Chelly: The Story of Its Ruins and People. Washington, D.C.: Office of Publications : National Park Service, 1973.
Cita MLA (9a ed.)
Bradley, Zorro A. Canyon De Chelly: The Story of Its Ruins and People. Office of Publications : National Park Service, 1973.
Precaución: Estas citas no son 100% exactas.