APA (7th ed.) Citation

United States. Bureau of Biological Survey. (1934). Western duck sickness a form of botulism with bacteriological contributions. [s.n.].

Chicago Style (17th ed.) Citation

United States. Bureau of Biological Survey. Western Duck Sickness a Form of Botulism with Bacteriological Contributions. [Washington]: [s.n.], 1934.

MLA (9th ed.) Citation

United States. Bureau of Biological Survey. Western Duck Sickness a Form of Botulism with Bacteriological Contributions. [s.n.], 1934.

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