Berenstain, S., Berenstain, J., & Berenstain, M. (2008). The Berenstain Bears' big bedtime book. HarperCollins.
芝加哥风格引文Berenstain, Stan, Jan Berenstain, 与 Mike Berenstain. The Berenstain Bears' Big Bedtime Book. New York: HarperCollins, 2008.
MLA引文Berenstain, Stan, et al. The Berenstain Bears' Big Bedtime Book. HarperCollins, 2008.
警告：这些引文格式不一定是100％准确.