McAnulty, S., & Litchfield, D. (2017). Earth!: My first 4.54 billion years (First edition.). Henry Holt and Company.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMcAnulty, Stacy, और David Litchfield. Earth!: My First 4.54 Billion Years. First edition. New York: Henry Holt and Company, 2017.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMcAnulty, Stacy, और David Litchfield. Earth!: My First 4.54 Billion Years. First edition. Henry Holt and Company, 2017.
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