Duffield, K., & Orodan, M. (2020). Crossings: Extraordinary structures for extraordinary animals (First edition.). Beach Lane Books, an imprint of Simon & Schuster Children's Publishing Division.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDuffield, Katy, और Mike Orodan. Crossings: Extraordinary Structures for Extraordinary Animals. First edition. New York, New York: Beach Lane Books, an imprint of Simon & Schuster Children's Publishing Division, 2020.
एमएलए (8वां संस्करण) प्रशस्ति पत्रDuffield, Katy, और Mike Orodan. Crossings: Extraordinary Structures for Extraordinary Animals. First edition. Beach Lane Books, an imprint of Simon & Schuster Children's Publishing Division, 2020.
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