Read this excerpt from a works cited page for an informative essay. Works Cited
Ferry, Christopher. Racial Change in Civil War America. New York: Sunspot Press, 2011. Print.
"Underground Railroad." World Book Online. 2012. Web. 20 December 2012.
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Which best describes the two citations?
O The two citations indicate possible plagiarism by the essay writer.
O The two citations make it difficult to know where to find the sources.
O The two citations provide information on how to locate the sources.
The two citations change the information in the writer's essay.