APA (7th ed.) Citation

Cooperative National Park Resources Studies Unit (Tucson, Ariz.). (1976). Technical report / Cooperative National Park Resources Studies Unit, University of Arizona. The Unit.

Chicago Style (17th ed.) Citation

Cooperative National Park Resources Studies Unit (Tucson, Ariz.). Technical Report / Cooperative National Park Resources Studies Unit, University of Arizona. Tucson, Ariz.: The Unit, 1976.

MLA (9th ed.) Citation

Cooperative National Park Resources Studies Unit (Tucson, Ariz.). Technical Report / Cooperative National Park Resources Studies Unit, University of Arizona. The Unit, 1976.