Cita APA (7th ed.)

Bingham, C., Morgan, B., Robertson, M., & Beech, M. (2007). Buzz.

Cita Chicago (17th ed.)

Bingham, Caroline, Ben Morgan, Matthew Robertson, i Mark Beech. Buzz. New York, Darling Kindersley Limited, 2007.

Cita MLA (9th ed.)

Bingham, Caroline, et al. Buzz. 2007.