APA Style
Conrad, J. (1963).
Heart of Darknes: An authoritative text backgrounds and sources criticism (Cet. 2).
New York:
W. W. Norton & Company, Inc.
MLA Style
Conrad, Joseph.
"Heart of Darknes: An authoritative text backgrounds and sources criticism".
Cet. 2
New York:
W. W. Norton & Company, Inc,
1963.
Text.