APA (7th ed.) Citation
Wentk, R. T. (2012). Ios app development: Portable genius. John Wiley & Sons.
Chicago Style (17th ed.) Citation
Wentk, Richard T. Ios App Development: Portable Genius. Indianapolis, Ind.: John Wiley & Sons, 2012.
MLA (9th ed.) Citation
Wentk, Richard T. Ios App Development: Portable Genius. John Wiley & Sons, 2012.
Warning: These citations may not always be 100% accurate.