APA (7th ed.) Citation

Goodwill, J., & Matlock, W. (2017). Beginning Swift Games Development for iOS: Develop 2D and 3D games Using Apple's SceneKit and SpriteKit (2nd ed.). Apress : Imprint: Apress.

Chicago Style (17th ed.) Citation

Goodwill, James, and Wesley Matlock. Beginning Swift Games Development for IOS: Develop 2D and 3D Games Using Apple's SceneKit and SpriteKit. 2nd ed. Berkeley, CA: Apress : Imprint: Apress, 2017.

MLA (8th ed.) Citation

Goodwill, James, and Wesley Matlock. Beginning Swift Games Development for IOS: Develop 2D and 3D Games Using Apple's SceneKit and SpriteKit. 2nd ed. Apress : Imprint: Apress, 2017.

Warning: These citations may not always be 100% accurate.