APA (7th ed.) Citation

Clayton, C. (2018). IOS 12 programming for beginners: An introductory guide to IOS app development with Swift 4. 2 and Xcode 10 (Third edition.). Packt.

Chicago Style (17th ed.) Citation

Clayton, Craig. IOS 12 Programming for Beginners: An Introductory Guide to IOS App Development with Swift 4. 2 and Xcode 10. Third edition. Birmingham: Packt, 2018.

MLA (9th ed.) Citation

Clayton, Craig. IOS 12 Programming for Beginners: An Introductory Guide to IOS App Development with Swift 4. 2 and Xcode 10. Third edition. Packt, 2018.