APA (7th ed.) Citation

Smith, G., & Ledbrook, P. (2009). Grails in action. Manning.

Chicago Style (17th ed.) Citation

Smith, Glen, and Peter Ledbrook. Grails in Action. Greenwich, Conn: Manning, 2009.

MLA (9th ed.) Citation

Smith, Glen, and Peter Ledbrook. Grails in Action. Manning, 2009.

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