Cita APA (7a ed.)

Judd, C., Nusairat, J. F., & Shingler, J. (2008). Beginning groovy and grails: From novice to professional (1st ed. 2008.). Apress.

Cita Chicago Style (17a ed.)

Judd, Christopher, Joseph Faisal Nusairat, y James Shingler. Beginning Groovy and Grails: From Novice to Professional. 1st ed. 2008. Berkeley, CA: Apress, 2008.

Cita MLA (9a ed.)

Judd, Christopher, et al. Beginning Groovy and Grails: From Novice to Professional. 1st ed. 2008. Apress, 2008.