APA (7th ed.) Citation

Williams, K., & Penrose, J. (2016). Killing time. Pan Books.

Chicago Style (17th ed.) Citation

Williams, Karl, and Justin Penrose. Killing Time. London: Pan Books, 2016.

MLA (9th ed.) Citation

Williams, Karl, and Justin Penrose. Killing Time. Pan Books, 2016.

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