APA (7th ed.) Citation

Roberts, G. (2013). Doctor Who: Only human. BBC Books.

Chicago Style (17th ed.) Citation

Roberts, Gareth. Doctor Who: Only Human. s.l.: BBC Books, 2013.

MLA (9th ed.) Citation

Roberts, Gareth. Doctor Who: Only Human. BBC Books, 2013.

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