APA Edition Citation

Freud, S. (1990). Origins of religion. Penguin Books.

Chicago Edition Citation

Freud, Sigmund. Origins of Religion. England: Penguin Books, 1990.

MLA Edition Citation

Freud, Sigmund. Origins of Religion. Penguin Books, 1990.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.