APA (7th ed.) Citation

Menninger, W. W. (1987). The chronic mental patient. The chronic mental patient.

Chicago Style (17th ed.) Citation

Menninger, W. W. "The Chronic Mental Patient." The Chronic Mental Patient 1987.

MLA (8th ed.) Citation

Menninger, W. W. "The Chronic Mental Patient." The Chronic Mental Patient, 1987.