APA

United States, National Alliance for Drug Endangered Children (U.S.) & COPS Program (U.S.). (2015). Drug endangered children: guide for law enforcement. Washington, DC: U.S. Department of Justice, Office of Community Oriented Policing Services.

Chicago

United States, National Alliance for Drug Endangered Children (U.S.) and COPS Program (U.S.). 2015. Drug endangered children: guide for law enforcement. Washington, DC: U.S. Department of Justice, Office of Community Oriented Policing Services.

Harvard

United States, National Alliance for Drug Endangered Children (U.S.) and COPS Program (U.S.). (2015). Drug endangered children: guide for law enforcement. Washington, DC: U.S. Department of Justice, Office of Community Oriented Policing Services.

MLA

United States, National Alliance for Drug Endangered Children (U.S.) and COPS Program (U.S.). Drug endangered children: guide for law enforcement. Washington, DC: U.S. Department of Justice, Office of Community Oriented Policing Services. 2015.