Cusick, J. (2020). How to save the universe without really trying (First edition.). Harper, an imprint of HarperCollinsPublishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCusick, John. How to Save the Universe Without Really Trying. First edition. New York, NY: Harper, an imprint of HarperCollinsPublishers, 2020.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCusick, John. How to Save the Universe Without Really Trying. First edition. Harper, an imprint of HarperCollinsPublishers, 2020.
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