Cita APA (7a ed.)

(1973). Law enforcement officers killed and assaulted: Summary. US Gov. Print. Off.

Cita Chicago Style (17a ed.)

Law Enforcement Officers Killed and Assaulted: Summary. Washington, DC: US Gov. Print. Off, 1973.

Cita MLA (8a ed.)

Law Enforcement Officers Killed and Assaulted: Summary. US Gov. Print. Off, 1973.