APA (7th ed.) Citation

United States. Public Health Service. (1919). Diphtheria: How to recognize the disease, how to keep from catching it, how to treat those who do catch it. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

United States. Public Health Service. Diphtheria: How to Recognize the Disease, How to Keep from Catching It, How to Treat Those Who Do Catch It. [Washington, D.C.]: U.S. Government Printing Office, 1919.

MLA (9th ed.) Citation

United States. Public Health Service. Diphtheria: How to Recognize the Disease, How to Keep from Catching It, How to Treat Those Who Do Catch It. U.S. Government Printing Office, 1919.