Citazione Stile APA (7a Edizione)

Kirkpatrick, E. A. (1934). Mental hygiene for effective living. D. Appleton-Century Company.

Citazione stile Chigago Style (17a edizione)

Kirkpatrick, Edwin Asbury. Mental Hygiene for Effective Living. New York, London: D. Appleton-Century Company, 1934.

Citatione MLA (9a ed.)

Kirkpatrick, Edwin Asbury. Mental Hygiene for Effective Living. D. Appleton-Century Company, 1934.