Krulik, N., & Ross, J. T. (2017). How do you pee in space? (Unabridged.). Recorded Books Inc..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKrulik, Nancy, और Jonathan Todd Ross. How Do You Pee in Space? Unabridged. Prince Frederick: Recorded Books Inc., 2017.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKrulik, Nancy, और Jonathan Todd Ross. How Do You Pee in Space? Unabridged. Recorded Books Inc., 2017.
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