APA-Zitierstil (7. Ausg.)

Clark, R. A. (1973). Mental illness in perspective: History and schools of thought. Boxwood Pr.

Chicago-Zitierstil (17. Ausg.)

Clark, Robert A. Mental Illness in Perspective: History and Schools of Thought. Pacific Grove, Calif: Boxwood Pr, 1973.

MLA-Zitierstil (9. Ausg.)

Clark, Robert A. Mental Illness in Perspective: History and Schools of Thought. Boxwood Pr, 1973.