APA (7th ed.) Citation

Wertham, F. (1978). The German euthanasia program: Excerpts from A sign for Cain : an explanation of human violence. Hayes.

Chicago Style (17th ed.) Citation

Wertham, Fredric. The German Euthanasia Program: Excerpts from A Sign for Cain : An Explanation of Human Violence. Cincinnati: Hayes, 1978.

MLA (9th ed.) Citation

Wertham, Fredric. The German Euthanasia Program: Excerpts from A Sign for Cain : An Explanation of Human Violence. Hayes, 1978.