Cita APA (7a ed.)

Conrad, J., & Guerard, A. J. (1983). Heart of darkness: The Secret sharer. Signet.

Cita Chicago Style (17a ed.)

Conrad, Joseph, y Albert J. Guerard. Heart of Darkness: The Secret Sharer. New York: Signet, 1983.

Cita MLA (9a ed.)

Conrad, Joseph, y Albert J. Guerard. Heart of Darkness: The Secret Sharer. Signet, 1983.