McKibben, B., & Collins, K. T. (2013). Oil and honey: The education of an unlikely activist (Unabridged.). Macmillan Audio.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMcKibben, Bill, और Kevin T. Collins. Oil and Honey: The Education of an Unlikely Activist. Unabridged. New York, NY: Macmillan Audio, 2013.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMcKibben, Bill, और Kevin T. Collins. Oil and Honey: The Education of an Unlikely Activist. Unabridged. Macmillan Audio, 2013.
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