Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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

Precaución: Estas citas no son 100% exactas.