APA (7th ed.) Zitazioa

Crichton, M. (1999). Timeline. Alfred A. Knopf,.

Chicago Style (17th ed.) Zitazioa

Crichton, Michael. Timeline. New York: Alfred A. Knopf,, 1999.

MLA (9th ed.) Zitazioa

Crichton, Michael. Timeline. Alfred A. Knopf,, 1999.