APA (7th ed.) Citation

Hardy, J. A., Carneiro, C., & Catlin, H. (2007). Beginning Rails: From Novice to Professional. Apress.

Chicago Style (17th ed.) Citation

Hardy, Jeffrey Allan, Cloves Carneiro, and Hampton Catlin. Beginning Rails: From Novice to Professional. Berkeley, CA: Apress, 2007.

MLA (8th ed.) Citation

Hardy, Jeffrey Allan, et al. Beginning Rails: From Novice to Professional. Apress, 2007.