APA (7th ed.) Citation

Berenstain, S., Berenstain, J., & Berenstain, M. (2003). The Berenstain bears save Christmas. HarperCollins.

Chicago Style (17th ed.) Citation

Berenstain, Stan, Jan Berenstain, and Mike Berenstain. The Berenstain Bears Save Christmas. New York: HarperCollins, 2003.

MLA (8th ed.) Citation

Berenstain, Stan, et al. The Berenstain Bears Save Christmas. HarperCollins, 2003.

Warning: These citations may not always be 100% accurate.