Patterson, J., Bergen, J., & Longstreth, A. (2014). Ultimate showdown (First edition.). Little, Brown and Company.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPatterson, James, Julia Bergen, और Alec Longstreth. Ultimate Showdown. First edition. New York: Little, Brown and Company, 2014.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPatterson, James, et al. Ultimate Showdown. First edition. Little, Brown and Company, 2014.
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