APA (7th ed.) Citation

Krausman, P. R., & Etchberger, R. C. (1996). Desert bighorn sheep and water: A bibliography. U.S. Geological Survey, Cooperative Park Studies Unit, School of Renewable Natural Resources, University of Arizona.

Chicago Style (17th ed.) Citation

Krausman, Paul R., and Richard C. Etchberger. Desert Bighorn Sheep and Water: A Bibliography. Tucson, Ariz.: U.S. Geological Survey, Cooperative Park Studies Unit, School of Renewable Natural Resources, University of Arizona, 1996.

MLA (9th ed.) Citation

Krausman, Paul R., and Richard C. Etchberger. Desert Bighorn Sheep and Water: A Bibliography. U.S. Geological Survey, Cooperative Park Studies Unit, School of Renewable Natural Resources, University of Arizona, 1996.