APA (7th ed.) Citation

Thorn. (2013). Learn Unity for 2D Game Development (1.). Apress.

Chicago Style (17th ed.) Citation

Thorn. Learn Unity for 2D Game Development. 1. Apress, 2013.

MLA (8th ed.) Citation

Thorn. Learn Unity for 2D Game Development. 1. Apress, 2013.

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