A sign for Cain : an exploration of human violence

MLA

Wertham, Frederic. A Sign for Cain : an Exploration of Human Violence. London: Hale Limited, 1968.

APA

Wertham, F. (1968). A sign for Cain : an exploration of human violence. London: Hale Limited.

Chicago

Wertham, Frederic, A Sign for Cain: An Exploration of Human Violence. London: Hale Limited, 1968.