APA Style

Conrad, Joseph. (2011). Heart of Darkness . Australia: Penguin Books.

Chicago Style

Conrad, Joseph. Heart of Darkness. Australia: Penguin Books, 2011. Text.

MLA Style

Conrad, Joseph. Heart of Darkness. Australia: Penguin Books, 2011. Text.

Turabian Style

Conrad, Joseph. Heart of Darkness. Australia: Penguin Books, 2011. Print.