http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Understanding firearms assaults against law enforcement officers in the United States
Office of Community Oriented Policing Services,
1 online resource (vi, 52 pages) : color illustrations
Title from title screen (viewed Aug. 10, 2016).
Includes bibliographical references (pages 45-48).
"This project was supported by cooperative agreement number 2012-CK-WX-K037 awarded by the Office of Community Oriented Policing Services, U.S. Department of Justice."