APA (7th ed.) Citation

Ray, J. A. (2014). Sams teach yourself iOS 7 application development in 24 hours (5th edition.). Sams.

Chicago Style (17th ed.) Citation

Ray, John Author. Sams Teach Yourself IOS 7 Application Development in 24 Hours. 5th edition. [Place of publication not identified]: Sams, 2014.

MLA (9th ed.) Citation

Ray, John Author. Sams Teach Yourself IOS 7 Application Development in 24 Hours. 5th edition. Sams, 2014.