Cita APA (7th ed.)

Child, L., Beaumont, L., & Larson, P. (2008). I completely know about guinea pigs. Dial Books for Young Readers.

Cita Chicago (17th ed.)

Child, Lauren, Laura Beaumont, i Paul Larson. I Completely Know About Guinea Pigs. New York: Dial Books for Young Readers, 2008.

Cita MLA (8th ed.)

Child, Lauren, et al. I Completely Know About Guinea Pigs. Dial Books for Young Readers, 2008.