APA (7th ed.) Citation

Doran, J. (2013). UDK. Packt Publishing.

Chicago Style (17th ed.) Citation

Doran, John. UDK. Birmingham: Packt Publishing, 2013.

MLA (9th ed.) Citation

Doran, John. UDK. Packt Publishing, 2013.

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