APA (7th ed.) Citation

McAnally, J., Arkin, A., & Katz, Y. (2009). Ruby in practice. Manning.

Chicago Style (17th ed.) Citation

McAnally, Jeremy, Assaf Arkin, and Yehuda Katz. Ruby in Practice. Greenwich, Conn: Manning, 2009.

MLA (9th ed.) Citation

McAnally, Jeremy, et al. Ruby in Practice. Manning, 2009.