APA (7th ed.) Citation

Endangered Species Program (U.S.) & U.S. Fish and Wildlife Service. (1976). Endangered species technical bulletin. The Program.

Chicago Style (17th ed.) Citation

Endangered Species Program (U.S.) and U.S. Fish and Wildlife Service. Endangered Species Technical Bulletin. Washington, D.C.: The Program, 1976.

MLA (9th ed.) Citation

Endangered Species Program (U.S.) and U.S. Fish and Wildlife Service. Endangered Species Technical Bulletin. The Program, 1976.