APA (7th ed.) Zitazioa

Saramago, J. (1997). Blindness (First edition.). Harvest book.

Chicago Style (17th ed.) Zitazioa

Saramago, José. Blindness. First edition. New York: Harvest book, 1997.

MLA (9th ed.) Zitazioa

Saramago, José. Blindness. First edition. Harvest book, 1997.