Cita APA (7a ed.)

Doob, A. N., & Sprott, J. B. (1998). Is the quality of youth violence becoming more serious? Canadian journal of criminology, 40(2), 185-194.

Cita Chicago Style (17a ed.)

Doob, Anthony N., y Jane B. Sprott. "Is the Quality of Youth Violence Becoming More Serious?" Canadian Journal of Criminology 40, no. 2 (1998): 185-194.

Cita MLA (8a ed.)

Doob, Anthony N., y Jane B. Sprott. "Is the Quality of Youth Violence Becoming More Serious?" Canadian Journal of Criminology, vol. 40, no. 2, 1998, pp. 185-194.