APA (7th ed.) Citation

Jordán, J. (2016). Getting started with SpriteKit: Develop fun and exciting games and create amazing animations for your existing apps with SpriteKit, Apple's 2D game development framework = Develop fun and exciting games and create amazing animations for your existing apps with SpriteKit, Apple's 2D game development framework. Packt Publishing.

Chicago Style (17th ed.) Citation

Jordán, Jorge. Getting Started with SpriteKit: Develop Fun and Exciting Games and Create Amazing Animations for Your Existing Apps with SpriteKit, Apple's 2D Game Development Framework = Develop Fun and Exciting Games and Create Amazing Animations for Your Existing Apps with SpriteKit, Apple's 2D Game Development Framework. Birmingham, UK: Packt Publishing, 2016.

MLA (9th ed.) Citation

Jordán, Jorge. Getting Started with SpriteKit: Develop Fun and Exciting Games and Create Amazing Animations for Your Existing Apps with SpriteKit, Apple's 2D Game Development Framework = Develop Fun and Exciting Games and Create Amazing Animations for Your Existing Apps with SpriteKit, Apple's 2D Game Development Framework. Packt Publishing, 2016.

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