APA aipamena

Simone De Beauvoir. (1968). Force of circumstance. Penguin Books.

Chicago Style aipamena

Simone De Beauvoir. Force of Circumstance. London: Penguin Books, 1968.

MLA aipamena

Simone De Beauvoir. Force of Circumstance. Penguin Books, 1968.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.