APA (7th ed.) Citation

United States. Bureau of Land Management. (1990). American desert bighorn sheep in California. [U.S. Dept. of the Interior, Bureau of Land Management].

Chicago Style (17th ed.) Citation

United States. Bureau of Land Management. American Desert Bighorn Sheep in California. [Washington, D.C.?]: [U.S. Dept. of the Interior, Bureau of Land Management], 1990.

MLA (9th ed.) Citation

United States. Bureau of Land Management. American Desert Bighorn Sheep in California. [U.S. Dept. of the Interior, Bureau of Land Management], 1990.