Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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