Cotton, R. W. (2014). Summers' horses (Large Print edition.). Wheeler Publishing, A part of Gale, Cengage Learning.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCotton, Ralph W. Summers' Horses. Large Print edition. Waterville, Maine: Wheeler Publishing, A part of Gale, Cengage Learning, 2014.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCotton, Ralph W. Summers' Horses. Large Print edition. Wheeler Publishing, A part of Gale, Cengage Learning, 2014.
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