Cita APA (7a ed.)

Curry, G., Howell, J. C. 1., & Maxson, C. L. (2001). Youth Gang Homicides in the 1990's. Office of Juvenile Justice and Delinquency Prevention.

Cita Chicago Style (17a ed.)

Curry, G.D, James C. 19XX- Howell, y Cheryl L. Maxson. Youth Gang Homicides in the 1990's. Office of Juvenile Justice and Delinquency Prevention, 2001.

Cita MLA (9a ed.)

Curry, G.D, et al. Youth Gang Homicides in the 1990's. Office of Juvenile Justice and Delinquency Prevention, 2001.