APA (7th ed.) Citation

Brown, G. (2009). Ruby best practices (1. Aufl.). O'Reilly.

Chicago Style (17th ed.) Citation

Brown, Gregory. Ruby Best Practices. 1. Aufl. Sebastopol, CA: O'Reilly, 2009.

MLA (9th ed.) Citation

Brown, Gregory. Ruby Best Practices. 1. Aufl. O'Reilly, 2009.

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