Emminizer, T. (2020). Water and rock: How the Grand Canyon formed (First edition.). PowerKids Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रEmminizer, Theresa. Water and Rock: How the Grand Canyon Formed. First edition. New York: PowerKids Press, 2020.
एमएलए (8वां संस्करण) प्रशस्ति पत्रEmminizer, Theresa. Water and Rock: How the Grand Canyon Formed. First edition. PowerKids Press, 2020.
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