Cita APA (7a ed.)

Esbensen, F., & Weerman, F. M. (2007). Youth gangs and troublesome youth groups in the United States and the Netherlands: A cross-national comparison. Sage.

Cita Chicago Style (17a ed.)

Esbensen, Finn-Aage, y Frank M. Weerman. Youth Gangs and Troublesome Youth Groups in the United States and the Netherlands: A Cross-national Comparison. Sage, 2007.

Cita MLA (9a ed.)

Esbensen, Finn-Aage, y Frank M. Weerman. Youth Gangs and Troublesome Youth Groups in the United States and the Netherlands: A Cross-national Comparison. Sage, 2007.