APA (7th ed.) Citation

United States. Public Health Service. (1941). Public health reports, Feb. 21, 1941. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Public Health Service. Public Health Reports, Feb. 21, 1941. [Washington]: [publisher not identified], 1941.

MLA (9th ed.) Citation

United States. Public Health Service. Public Health Reports, Feb. 21, 1941. [publisher not identified], 1941.

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