Cita APA (7a ed.)

Berenstain, S., & Berenstain, J. (1971). Bears in the night. Random House.

Cita Chicago Style (17a ed.)

Berenstain, Stan, y Jan Berenstain. Bears in the Night. New York: Random House, 1971.

Cita MLA (8a ed.)

Berenstain, Stan, y Jan Berenstain. Bears in the Night. Random House, 1971.

Precaución: Estas citas no son 100% exactas.