APA (7th ed.) Citation

Dale, P., & Rosen, M. (2011). Ten in the bed. Walker Books.

Chicago Style (17th ed.) Citation

Dale, Penny, and Michael Rosen. Ten in the Bed. London: Walker Books, 2011.

MLA (9th ed.) Citation

Dale, Penny, and Michael Rosen. Ten in the Bed. Walker Books, 2011.

Warning: These citations may not always be 100% accurate.