APA aipamena

Harari, Y. (2011). Sapiens. Vintage Books.

Chicago Style aipamena

Harari, Y. Sapiens. London: Vintage Books, 2011.

MLA aipamena

Harari, Y. Sapiens. Vintage Books, 2011.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.