APA (7th ed.) Citation

Maskrey, M. K. (2017). Beginning iPhone Development with Swift 4: Exploring the iOS SDK (4th ed.). Apress : Imprint: Apress.

Chicago Style (17th ed.) Citation

Maskrey, Molly K. Beginning IPhone Development with Swift 4: Exploring the IOS SDK. 4th ed. Berkeley, CA: Apress : Imprint: Apress, 2017.

MLA (8th ed.) Citation

Maskrey, Molly K. Beginning IPhone Development with Swift 4: Exploring the IOS SDK. 4th ed. Apress : Imprint: Apress, 2017.