Cita APA (7a ed.)

Blumstein, A. (1988). Specialization and seriousness during adult criminal careers. Journal of quantitative criminology, 4(4), 303-345.

Cita Chicago Style (17a ed.)

Blumstein, Alfred. "Specialization and Seriousness During Adult Criminal Careers." Journal of Quantitative Criminology 4, no. 4 (1988): 303-345.

Cita MLA (9a ed.)

Blumstein, Alfred. "Specialization and Seriousness During Adult Criminal Careers." Journal of Quantitative Criminology, vol. 4, no. 4, 1988, pp. 303-345.