Using Heart of Darkness and an essay inside the book write and essay agreeing with the essay by Brook Thomas, also by adding an outside source that is maybe against the essay by Thomas. Book citation to use: Conrad, Joseph. Heart of Darkness: Complete, Authoritative Text with Biographical, Historical, and Cultural Contexts, Critical History, and Essays from Contemporary Critical Perspectives. Ed. Ross C. Murfin. 3rd ed. Boston: Bedford-St. Martins, 2011. Print. Essay inside of book citation to use: Thomas, Brook. “Preserving and Keeping Order by Killing Time in Heart of Darkness.” Heart of Darkness: Complete, Authoritative Text with Biographical, Historical, and Cultural Contexts, Critical History, and Essays from Contemporary Critical Perspectives. By Joseph Conrad. Ed. Ross C. Murfin. 3rd ed. Boston: Bedford-St. Martins, 2011. 266-84. Print. So out of the three sources I have already given two, only need one more and it is optional.