威利斯 & 桑德斯. (2017). 走开，小不点儿！: There's no such thing as a snappenpoop. 化学工业出版社.
Chicago Style (17th ed.) Citation威利斯 i 桑德斯. 走开，小不点儿！: There's No Such Thing as a Snappenpoop. 化学工业出版社, 2017.
Cita MLA威利斯 i 桑德斯. 走开，小不点儿！: There's No Such Thing as a Snappenpoop. 化学工业出版社, 2017.
Atenció: Aquestes cites poden no estar 100% correctes.