Cita APA (7a ed.)

Belfield, C. R., & Levin, H. M. (2009). High School Dropouts and the Economic Losses from Juvenile Crime in California.

Cita Chicago Style (17a ed.)

Belfield, Clive R., y Henry M. Levin. High School Dropouts and the Economic Losses from Juvenile Crime in California. 2009.

Cita MLA (9a ed.)

Belfield, Clive R., y Henry M. Levin. High School Dropouts and the Economic Losses from Juvenile Crime in California. 2009.