APA (7th ed.) Citation

United States. Bureau of Biological Survey. (1938). Regulations relating to migratory birds and certain game mammals, 1938. [s.n.].

Chicago Style (17th ed.) Citation

United States. Bureau of Biological Survey. Regulations Relating to Migratory Birds and Certain Game Mammals, 1938. [Washington]: [s.n.], 1938.

MLA (9th ed.) Citation

United States. Bureau of Biological Survey. Regulations Relating to Migratory Birds and Certain Game Mammals, 1938. [s.n.], 1938.

Warning: These citations may not always be 100% accurate.