Cita APA (7a ed.)

ebrary, Inc, Duffy, M. P., & Gillig, S. E. (2004). Teen gangs: A global view. Greenwood Press.

Cita Chicago Style (17a ed.)

ebrary, Inc, Maureen P. Duffy, y Scott Edward Gillig. Teen Gangs: A Global View. Westport, Conn.: Greenwood Press, 2004.

Cita MLA (9a ed.)

ebrary, Inc, et al. Teen Gangs: A Global View. Greenwood Press, 2004.