Cita APA (7a ed.)

Harrell, A., Cook, F., & Carver, J. A. (1998). Breaking the cycle of drug abuse in Birmingham. Journal, 236, 9-13.

Cita Chicago Style (17a ed.)

Harrell, Adele, Foster Cook, y John A. Carver. "Breaking the Cycle of Drug Abuse in Birmingham." Journal 236 (1998): 9-13.

Cita MLA (8a ed.)

Harrell, Adele, et al. "Breaking the Cycle of Drug Abuse in Birmingham." Journal, 236, 1998, pp. 9-13.