Cita APA (7th ed.)

Bedford, D., & Julian, R. (2011). Bouncy bouncy bedtime! Egmont.

Cita Chicago (17th ed.)

Bedford, David, i Russell Julian. Bouncy Bouncy Bedtime! london: Egmont, 2011.

Cita MLA (8th ed.)

Bedford, David, i Russell Julian. Bouncy Bouncy Bedtime! Egmont, 2011.