APA (7th ed.) Citation

Berenstain, S. (2010). The berenstain bears and the messy room.

Chicago Style (17th ed.) Citation

Berenstain, Stan. The Berenstain Bears and the Messy Room. 2010.

MLA (8th ed.) Citation

Berenstain, Stan. The Berenstain Bears and the Messy Room. 2010.

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