Cita APA

Brown, J. S., & Rocher, G. (2013). The Definitive Guide to Grails 2 (1st ed. 2013.). Berkeley, CA: Apress : Imprint: Apress.

Citación estilo Chicago

Brown, Jeff Scott., y Graeme Rocher. The Definitive Guide to Grails 2. 1st ed. 2013. Berkeley, CA: Apress : Imprint: Apress, 2013.

Cita MLA

Brown, Jeff Scott., y Graeme Rocher. The Definitive Guide to Grails 2. 1st ed. 2013. Berkeley, CA: Apress : Imprint: Apress, 2013.