APA (7th ed.) Citation
Clark, J. E., & Johnson, B. P. (2013). Creating mobile apps with Sencha Touch 2. Packt.
Chicago Style (17th ed.) Citation
Clark, John Earl, and Bryan P. Johnson. Creating Mobile Apps with Sencha Touch 2. Birmingham, UK: Packt, 2013.
MLA (9th ed.) Citation
Clark, John Earl, and Bryan P. Johnson. Creating Mobile Apps with Sencha Touch 2. Packt, 2013.
Warning: These citations may not always be 100% accurate.