Li, C. (2021). Clues to the universe (First edition.). Quill Tree Books, an imprint of HarperCollins Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLi, Christina. Clues to the Universe. First edition. New York: Quill Tree Books, an imprint of HarperCollins Publishers, 2021.
एमएलए (8वां संस्करण) प्रशस्ति पत्रLi, Christina. Clues to the Universe. First edition. Quill Tree Books, an imprint of HarperCollins Publishers, 2021.
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