APA (7th ed.) Citation

Liu, H., & Edelson, J. (2008). JRuby Cookbook (1st edition.). O'Reilly Media, Inc..

Chicago Style (17th ed.) Citation

Liu, Henry, and Justin Edelson. JRuby Cookbook. 1st edition. O'Reilly Media, Inc., 2008.

MLA (9th ed.) Citation

Liu, Henry, and Justin Edelson. JRuby Cookbook. 1st edition. O'Reilly Media, Inc., 2008.

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