APA (7th ed.) Citation

P. J. Tracy. (2011). Play to kill (1st.). Penguin Books.

Chicago Style (17th ed.) Citation

P. J. Tracy. Play to Kill. 1st. London: Penguin Books, 2011.

MLA (9th ed.) Citation

P. J. Tracy. Play to Kill. 1st. Penguin Books, 2011.

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