APA

Diehl H. S., . (1950). Textbook of healthful living. New York: McGraw-Hill Book Company, Inc.

Chicago

Diehl Harold Sheely, . 1950. Textbook of healthful living. New York: McGraw-Hill Book Company, Inc.

Harvard

Diehl H. S., . (1950). Textbook of healthful living. New York: McGraw-Hill Book Company, Inc.

MLA

Diehl Harold Sheely, . Textbook of healthful living. New York: McGraw-Hill Book Company, Inc. 1950.