APA (7th ed.) Citation

United States. Public Health Service. (1923). National Negro Health Week: Annual observance. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

United States. Public Health Service. National Negro Health Week: Annual Observance. [Washington, D.C.]: U.S. Government Printing Office, 1923.

MLA (9th ed.) Citation

United States. Public Health Service. National Negro Health Week: Annual Observance. U.S. Government Printing Office, 1923.