Cita APA (7a ed.)

Blumstein, A., Rosenfeld, R., & Cohen, J. (1989). Compositional and Contextual Effects of Age on Crime Rates. American Sociological Association.

Cita Chicago Style (17a ed.)

Blumstein, Alexandre, Ronald Rosenfeld, y J. Cohen. Compositional and Contextual Effects of Age on Crime Rates. American Sociological Association, 1989.

Cita MLA (9a ed.)

Blumstein, Alexandre, et al. Compositional and Contextual Effects of Age on Crime Rates. American Sociological Association, 1989.