Παραπομπή APA

Wolfenstein, M. (1957). Disaster: A psychological essay. The falcons wing press.

Παραπομπή Chicago Style

Wolfenstein, Martha. Disaster: A Psychological Essay. U.S.A: The falcons wing press, 1957.

Παραπομπή MLA

Wolfenstein, Martha. Disaster: A Psychological Essay. The falcons wing press, 1957.