Cita APA (7a ed.)

Wagner, A. J. (2015). Learning Swift: Build a solid foundation in Swift to develop smart and robust iOS and OS X applications. Packt Publishing.

Cita Chicago Style (17a ed.)

Wagner, Andrew J. Learning Swift: Build a Solid Foundation in Swift to Develop Smart and Robust IOS and OS X Applications. Birmingham, UK: Packt Publishing, 2015.

Cita MLA (8a ed.)

Wagner, Andrew J. Learning Swift: Build a Solid Foundation in Swift to Develop Smart and Robust IOS and OS X Applications. Packt Publishing, 2015.