Cita APA (7a ed.)

Hoffman, K. A. (2012). Sams teach yourself Mac OS X Lion app development in 24 hours (1st edition.). Sams.

Cita Chicago Style (17a ed.)

Hoffman, Kevin Author. Sams Teach Yourself Mac OS X Lion App Development in 24 Hours. 1st edition. [Place of publication not identified]: Sams, 2012.

Cita MLA (9a ed.)

Hoffman, Kevin Author. Sams Teach Yourself Mac OS X Lion App Development in 24 Hours. 1st edition. Sams, 2012.