APA (7th ed.) Citation

Villa, C. (2013). Learning Ext JS 4. Packt Pub.

Chicago Style (17th ed.) Citation

Villa, Crysfel. Learning Ext JS 4. Birmingham: Packt Pub, 2013.

MLA (9th ed.) Citation

Villa, Crysfel. Learning Ext JS 4. Packt Pub, 2013.

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