Cita APA (7a ed.)

Blumstein, A., & Wallman, J. (2000). The crime drop in America (1. publ.). Cambridge Univ. Press.

Cita Chicago Style (17a ed.)

Blumstein, Alfred, y Joel Wallman. The Crime Drop in America. 1. publ. Cambridge [u.a.]: Cambridge Univ. Press, 2000.

Cita MLA (8a ed.)

Blumstein, Alfred, y Joel Wallman. The Crime Drop in America. 1. publ. Cambridge Univ. Press, 2000.