APA (7th ed.) Citation

Roberts, G., & Adams, D. (2012). Doctor Who: Shada : the lost adventure by Douglas Adams. Ace Books.

Chicago Style (17th ed.) Citation

Roberts, Gareth, and Douglas Adams. Doctor Who: Shada : The Lost Adventure by Douglas Adams. New York: Ace Books, 2012.

MLA (8th ed.) Citation

Roberts, Gareth, and Douglas Adams. Doctor Who: Shada : The Lost Adventure by Douglas Adams. Ace Books, 2012.

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