Cita APA (7a ed.)

McAnally, J., Arkin, A., & Katz, Y. (2009). Ruby in practice (1st edition.). Manning Publications.

Cita Chicago Style (17a ed.)

McAnally, Jeremy, Assaf Arkin, y Yehuda Katz. Ruby in Practice. 1st edition. Greenwich, Connecticut: Manning Publications, 2009.

Cita MLA (9a ed.)

McAnally, Jeremy, et al. Ruby in Practice. 1st edition. Manning Publications, 2009.