Cita APA (7a ed.)

Brownfield, D., & Thompson, K. (1991). Attachment to peers and delinquent behaviour. Canadian journal of criminology, 33(1), 45-60.

Cita Chicago Style (17a ed.)

Brownfield, David, y Kevin Thompson. "Attachment to Peers and Delinquent Behaviour." Canadian Journal of Criminology 33, no. 1 (1991): 45-60.

Cita MLA (9a ed.)

Brownfield, David, y Kevin Thompson. "Attachment to Peers and Delinquent Behaviour." Canadian Journal of Criminology, vol. 33, no. 1, 1991, pp. 45-60.