Peterfreund, D. (2015). Omega City. Balzer + Bray, an imprint of HarperCollinsPublishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPeterfreund, Diana. Omega City. New York, NY: Balzer + Bray, an imprint of HarperCollinsPublishers, 2015.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPeterfreund, Diana. Omega City. Balzer + Bray, an imprint of HarperCollinsPublishers, 2015.
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