Arnold, N., & Wilson, G. (2015). Horrible science: Disgusting digestion (Unabridged.). Recorded Books Inc..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रArnold, Nick, और George Wilson. Horrible Science: Disgusting Digestion. Unabridged. Prince Frederick: Recorded Books Inc., 2015.
एमएलए (8वां संस्करण) प्रशस्ति पत्रArnold, Nick, और George Wilson. Horrible Science: Disgusting Digestion. Unabridged. Recorded Books Inc., 2015.
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