Long, E. (2015). In, over and on! (the farm). G. P. Putnam's Sons, an imprint of Penguin Group (USA).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLong, Ethan. In, over and on! (the Farm). New York, NY: G. P. Putnam's Sons, an imprint of Penguin Group (USA), 2015.
एमएलए (8वां संस्करण) प्रशस्ति पत्रLong, Ethan. In, over and on! (the Farm). G. P. Putnam's Sons, an imprint of Penguin Group (USA), 2015.
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