APA (7th ed.) Citation

Ryan, N., Bouttell, A., & Jo, J. (2013). Gorgeous Doodles. running Press Kids.

Chicago Style (17th ed.) Citation

Ryan, Nellie, Annette Bouttell, and Josie Jo. Gorgeous Doodles. Philadelphia: running Press Kids, 2013.

MLA (9th ed.) Citation

Ryan, Nellie, et al. Gorgeous Doodles. running Press Kids, 2013.