Cita APA

Rocher, G., & Brown, J. S. (2009). The Definitive Guide to Grails (2nd ed. 2009.). Berkeley, CA: Apress : Imprint: Apress.

Citación estilo Chicago

Rocher, Graeme., y Jeff Scott Brown. The Definitive Guide to Grails. 2nd ed. 2009. Berkeley, CA: Apress : Imprint: Apress, 2009.

Cita MLA

Rocher, Graeme., y Jeff Scott Brown. The Definitive Guide to Grails. 2nd ed. 2009. Berkeley, CA: Apress : Imprint: Apress, 2009.