Cita APA (7a ed.)

Conrad, J., & Watts, C. T. (1990). Heart of darkness and other tales (This selection first issues as a World's Classics pbk. 1990.). Oxford University Press.

Cita Chicago Style (17a ed.)

Conrad, Joseph, y Cedric Thomas Watts. Heart of Darkness and Other Tales. This selection first issues as a World's Classics pbk. 1990. Oxford [etc.]: Oxford University Press, 1990.

Cita MLA (9a ed.)

Conrad, Joseph, y Cedric Thomas Watts. Heart of Darkness and Other Tales. This selection first issues as a World's Classics pbk. 1990. Oxford University Press, 1990.