Tohutoro APA (7th ed.)
Maiken, P. T., & Sullivan, T. (1983). Killer clown: The John Wayne Gacy murders. Pinnacle Books.
Tohutoru Kātū Chicago (17th ed.)
Maiken, Peter T., me Terry Sullivan. Killer Clown: The John Wayne Gacy Murders. New York: Pinnacle Books, 1983.
Tohutoro MLA (9th ed.)
Maiken, Peter T., me Terry Sullivan. Killer Clown: The John Wayne Gacy Murders. Pinnacle Books, 1983.
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