Cita APA (7a ed.)

Clark, D. (2010). Thin bruised line: The imminent threat to police and public safety. Key Porter Books.

Cita Chicago Style (17a ed.)

Clark, Doug. Thin Bruised Line: The Imminent Threat to Police and Public Safety. Toronto: Key Porter Books, 2010.

Cita MLA (9a ed.)

Clark, Doug. Thin Bruised Line: The Imminent Threat to Police and Public Safety. Key Porter Books, 2010.