APA-Zitierstil (7. Ausg.)

(1992). Organ Pipe Cactus National Monument, Arizona: Up-to-date full park map ; backcountry and hiking information (Rev.). Trails Ill.

Chicago-Zitierstil (17. Ausg.)

Organ Pipe Cactus National Monument, Arizona: Up-to-date Full Park Map ; Backcountry and Hiking Information. Rev. Evergreen, Colo: Trails Ill, 1992.

MLA-Zitierstil (9. Ausg.)

Organ Pipe Cactus National Monument, Arizona: Up-to-date Full Park Map ; Backcountry and Hiking Information. Rev. Trails Ill, 1992.