APA

Ritter N., Simon T. R., Mahendra R. R., United States & National Center for Injury Prevention and Control (U.S.). (2013). Changing course: preventing gang membership, executive summary. Washington, DC: U.S. Department of Justice, Office of Justice Programs.

Chicago

Ritter Nancy, Simon Thomas R, Mahendra Reshma R, United States and National Center for Injury Prevention and Control (U.S.). 2013. Changing course: preventing gang membership, executive summary. Washington, DC: U.S. Department of Justice, Office of Justice Programs.

Harvard

Ritter N., Simon T. R., Mahendra R. R., United States and National Center for Injury Prevention and Control (U.S.). (2013). Changing course: preventing gang membership, executive summary. Washington, DC: U.S. Department of Justice, Office of Justice Programs.

MLA

Ritter Nancy, Simon Thomas R, Mahendra Reshma R, United States and National Center for Injury Prevention and Control (U.S.). Changing course: preventing gang membership, executive summary. Washington, DC: U.S. Department of Justice, Office of Justice Programs. 2013.