APA (7th ed.) Citation

Diehl, H. S. (1939). Textbook of healthful living. McGraw-Hill book company inc.

Chicago Style (17th ed.) Citation

Diehl, Harold Sheely. Textbook of Healthful Living. New York: McGraw-Hill book company inc, 1939.

MLA (9th ed.) Citation

Diehl, Harold Sheely. Textbook of Healthful Living. McGraw-Hill book company inc, 1939.