DK Publishing, Inc. (2025). Motorcycle: The definitive visual history (New edition.). DK Publishing, a division of Penguin Random House.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDK Publishing, Inc. Motorcycle: The Definitive Visual History. New edition. New York, NY: DK Publishing, a division of Penguin Random House, 2025.
एमएलए (8वां संस्करण) प्रशस्ति पत्रDK Publishing, Inc. Motorcycle: The Definitive Visual History. New edition. DK Publishing, a division of Penguin Random House, 2025.
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