Cita APA

Sigmund, F. (1985). Civilization, society and religion. Penguin books.

Citación estilo Chicago

Sigmund, Freud. Civilization, Society and Religion. Penguin books, 1985.

Cita MLA

Sigmund, Freud. Civilization, Society and Religion. Penguin books, 1985.

Warning: These citations may not always be 100% accurate.