APA (7th ed.) Citation

Diehl, H. S. (1941). Textbook of healthful living. McGraw-Hill.

Chicago Style (17th ed.) Citation

Diehl, Harold Sheely. Textbook of Healthful Living. New York: McGraw-Hill, 1941.

MLA (9th ed.) Citation

Diehl, Harold Sheely. Textbook of Healthful Living. McGraw-Hill, 1941.