Cita APA (7a ed.)

Beaumont, K., & Allen, J. (2002). Being friends. Dial Books for Young Readers.

Cita Chicago Style (17a ed.)

Beaumont, Karen, y Joy Allen. Being Friends. New York: Dial Books for Young Readers, 2002.

Cita MLA (8a ed.)

Beaumont, Karen, y Joy Allen. Being Friends. Dial Books for Young Readers, 2002.