Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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