Cita APA (7a ed.)

Berenstain, S., Berenstain, J., & Berenstain, M. (2008). The Berenstain Bears' big bedtime book. HarperCollins.

Cita Chicago Style (17a ed.)

Berenstain, Stan, Jan Berenstain, y Mike Berenstain. The Berenstain Bears' Big Bedtime Book. New York: HarperCollins, 2008.

Cita MLA (8a ed.)

Berenstain, Stan, et al. The Berenstain Bears' Big Bedtime Book. HarperCollins, 2008.