APA-Zitierstil (7. Ausg.)

Seligman, M. E. P. (1992). Helplessness: On depression, development, and death. Freeman.

Chicago-Zitierstil (17. Ausg.)

Seligman, Martin E. P. Helplessness: On Depression, Development, and Death. New York: Freeman, 1992.

MLA-Zitierstil (9. Ausg.)

Seligman, Martin E. P. Helplessness: On Depression, Development, and Death. Freeman, 1992.