Cita APA (7a ed.)

Walker, I. M. (1997). Edgar Allan Poe: The critical heritage. Routledge.

Cita Chicago Style (17a ed.)

Walker, I. M. Edgar Allan Poe: The Critical Heritage. London ; New York: Routledge, 1997.

Cita MLA (8a ed.)

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