Cita APA (7a ed.)

Campbell, D. A. (2010). iPhone SDK 3. Peachpit.

Cita Chicago Style (17a ed.)

Campbell, Duncan Author. IPhone SDK 3. [Place of publication not identified]: Peachpit, 2010.

Cita MLA (9a ed.)

Campbell, Duncan Author. IPhone SDK 3. Peachpit, 2010.