APA (7th ed.) Citation

Plowman, J. (2016). 3D game design with Unreal Engine 4 and Blender combine the powerful UE4 with Blender to create visually appealing and comprehensive game environments / Justin Plowman: Combine the powerful UE4 with Blender to create visually appealing and comprehensive game environments. Packt Publishing.

Chicago Style (17th ed.) Citation

Plowman, Justin. 3D Game Design with Unreal Engine 4 and Blender Combine the Powerful UE4 with Blender to Create Visually Appealing and Comprehensive Game Environments / Justin Plowman: Combine the Powerful UE4 with Blender to Create Visually Appealing and Comprehensive Game Environments. Birmingham: Packt Publishing, 2016.

MLA (9th ed.) Citation

Plowman, Justin. 3D Game Design with Unreal Engine 4 and Blender Combine the Powerful UE4 with Blender to Create Visually Appealing and Comprehensive Game Environments / Justin Plowman: Combine the Powerful UE4 with Blender to Create Visually Appealing and Comprehensive Game Environments. Packt Publishing, 2016.

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