Cita APA (7a ed.)

Mocan, N., & Tekin, E. (2003). Guns, drugs and juvenile crime: Evidence from a panel of siblings and twins. Working paper.

Cita Chicago Style (17a ed.)

Mocan, Naci, y Erdal Tekin. "Guns, Drugs and Juvenile Crime: Evidence from a Panel of Siblings and Twins." Working Paper 2003.

Cita MLA (8a ed.)

Mocan, Naci, y Erdal Tekin. "Guns, Drugs and Juvenile Crime: Evidence from a Panel of Siblings and Twins." Working Paper, 2003.