APA (7th ed.) Citation

Chapman, S. G. (1986). Cops, killers and staying alive: The murder of police officers in America. Thomas.

Chicago Style (17th ed.) Citation

Chapman, Samuel G. Cops, Killers and Staying Alive: The Murder of Police Officers in America. Springfield, Ill: Thomas, 1986.

MLA (8th ed.) Citation

Chapman, Samuel G. Cops, Killers and Staying Alive: The Murder of Police Officers in America. Thomas, 1986.