APA (7th ed.) Citation

U.S. Fish and Wildlife Service. (1993). Migratory songbird conservation. [U.S. Dept. of the Interior, Fish and Wildlife Service].

Chicago Style (17th ed.) Citation

U.S. Fish and Wildlife Service. Migratory Songbird Conservation. [Washington, D.C.?]: [U.S. Dept. of the Interior, Fish and Wildlife Service], 1993.

MLA (9th ed.) Citation

U.S. Fish and Wildlife Service. Migratory Songbird Conservation. [U.S. Dept. of the Interior, Fish and Wildlife Service], 1993.