APA (7th ed.) Citation

Jance , J. (2009). Cruel Intent: A ruthless killer with a deadly plan... Pocket Books.

Chicago Style (17th ed.) Citation

Jance , J.A. Cruel Intent: A Ruthless Killer with a Deadly Plan... Pocket Books, 2009.

MLA (9th ed.) Citation

Jance , J.A. Cruel Intent: A Ruthless Killer with a Deadly Plan... Pocket Books, 2009.

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