APA (7th ed.) Citation

United States. Public Health Service. (1934). Keeping fit, pamphlet for adolescent boys. [s.n.].

Chicago Style (17th ed.) Citation

United States. Public Health Service. Keeping Fit, Pamphlet for Adolescent Boys. [Washington]: [s.n.], 1934.

MLA (9th ed.) Citation

United States. Public Health Service. Keeping Fit, Pamphlet for Adolescent Boys. [s.n.], 1934.

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