APA (7th ed.) Citation

Cohen, J., & Ludwig, J. (2003). Policing crime guns. Brookings Institution.

Chicago Style (17th ed.) Citation

Cohen, Jacqueline, and Jens Ludwig. Policing Crime Guns. Brookings Institution, 2003.

MLA (9th ed.) Citation

Cohen, Jacqueline, and Jens Ludwig. Policing Crime Guns. Brookings Institution, 2003.

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