APA (7th ed.) Citation

Patterson, J., & Marklund, L. (2010). The postcard killers. Little, Brown and Co..

Chicago Style (17th ed.) Citation

Patterson, James, and Liza Marklund. The Postcard Killers. New York: Little, Brown and Co., 2010.

MLA (8th ed.) Citation

Patterson, James, and Liza Marklund. The Postcard Killers. Little, Brown and Co., 2010.

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