APA (7th ed.) Citation

United States. Public Health Service. (1940). Plague in the Western Part of the United States. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Public Health Service. Plague in the Western Part of the United States. [Washington]: [publisher not identified], 1940.

MLA (9th ed.) Citation

United States. Public Health Service. Plague in the Western Part of the United States. [publisher not identified], 1940.

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