APA (7th ed.) Citation

Barclay, K. A., & Savage, W. J. (2007). Groovy programming : an introduction for Java developers / Kenneth Barclay, John Savage: An introduction for Java developers. Elsevier/Morgan Kaufmann Publishers.

Chicago Style (17th ed.) Citation

Barclay, Kenneth A., and W. J. Savage. Groovy Programming : An Introduction for Java Developers / Kenneth Barclay, John Savage: An Introduction for Java Developers. Amsterdam ; London: Elsevier/Morgan Kaufmann Publishers, 2007.

MLA (9th ed.) Citation

Barclay, Kenneth A., and W. J. Savage. Groovy Programming : An Introduction for Java Developers / Kenneth Barclay, John Savage: An Introduction for Java Developers. Elsevier/Morgan Kaufmann Publishers, 2007.

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