Cita APA (7th ed.)

Berenstain, J., & Berenstain, M. (2010). The Berenstain bears: All aboard! Harper.

Cita Chicago (17th ed.)

Berenstain, Jan, i Mike Berenstain. The Berenstain Bears: All Aboard! New York, NY: Harper, 2010.

Cita MLA (8th ed.)

Berenstain, Jan, i Mike Berenstain. The Berenstain Bears: All Aboard! Harper, 2010.