APA (7th ed.) Citation

Armstrong, K., & Martin, J. (2010). The other side of mercy: A killer's journey across the American divide. Dog Ear Publishing.

Chicago Style (17th ed.) Citation

Armstrong, Ken, and Jonathan Martin. The Other Side of Mercy: A Killer's Journey Across the American Divide. Indianapolis, IN: Dog Ear Publishing, 2010.

MLA (8th ed.) Citation

Armstrong, Ken, and Jonathan Martin. The Other Side of Mercy: A Killer's Journey Across the American Divide. Dog Ear Publishing, 2010.

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