Cita APA (7a ed.)

Blumstein, A. (1995). Youth Violence, Guns, and the Illicit-Drug Industry. https://doi.org/10.2307/1143998

Cita Chicago Style (17a ed.)

Blumstein, Alfred. Youth Violence, Guns, and the Illicit-Drug Industry. 1995. https://doi.org/10.2307/1143998.

Cita MLA (9a ed.)

Blumstein, Alfred. Youth Violence, Guns, and the Illicit-Drug Industry. 1995. https://doi.org/10.2307/1143998.