Freud, S. (1991). Civilization, society and religion: Group psychology, civilization and its discontents and other works. Penguin.
Chicago-Zitierstil (17. Ausg.)Freud, Sigmund. Civilization, Society and Religion: Group Psychology, Civilization and Its Discontents and Other Works. Penguin, 1991.
MLA-Zitierstil (9. Ausg.)Freud, Sigmund. Civilization, Society and Religion: Group Psychology, Civilization and Its Discontents and Other Works. Penguin, 1991.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.