Peg Hall. (2002). "Whose Tail Is This?: A Look at Tails - Swishing, Wiggling, and Rattling (Whose Is It?)". Picture Window Books.
芝加哥风格引文Peg Hall. "Whose Tail Is This?: A Look at Tails - Swishing, Wiggling, and Rattling (Whose Is It?)". Picture Window Books, 2002.
MLA引文Peg Hall. "Whose Tail Is This?: A Look at Tails - Swishing, Wiggling, and Rattling (Whose Is It?)". Picture Window Books, 2002.
警告：这些引文格式不一定是100％准确.