Bachmann, S. (2016). A drop of night. Greenwillow Books, an imprint of HarperCollinsPublishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBachmann, Stefan. A Drop of Night. New York, NY: Greenwillow Books, an imprint of HarperCollinsPublishers, 2016.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBachmann, Stefan. A Drop of Night. Greenwillow Books, an imprint of HarperCollinsPublishers, 2016.
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