APA (7th ed.) Citation

Diehl, H. S. (1942). Elements of healthful living. McGraw-Hill.

Chicago Style (17th ed.) Citation

Diehl, Harold S. Elements of Healthful Living. New York [etc.]: McGraw-Hill, 1942.

MLA (9th ed.) Citation

Diehl, Harold S. Elements of Healthful Living. McGraw-Hill, 1942.