APA (7th ed.) Zitazioa

Walker. Ian. (1997). Edgar Allan Poe: The critical heritage. Routledge.

Chicago Style (17th ed.) Zitazioa

Walker. Ian. Edgar Allan Poe: The Critical Heritage. London: Routledge, 1997.

MLA (9th ed.) Zitazioa

Walker. Ian. Edgar Allan Poe: The Critical Heritage. Routledge, 1997.