Cita APA (7a ed.)

Buttfield-Addison, P., Manning, J., & Nugent, T. (2017). Getting Started with Swift on the iPad (1st edition.). O'Reilly Media, Inc..

Cita Chicago Style (17a ed.)

Buttfield-Addison, Paris, Jon Manning, y Tim Nugent. Getting Started with Swift on the IPad. 1st edition. O'Reilly Media, Inc., 2017.

Cita MLA (8a ed.)

Buttfield-Addison, Paris, et al. Getting Started with Swift on the IPad. 1st edition. O'Reilly Media, Inc., 2017.