Cita APA (7a ed.)

Yates, G. L., Mackenzie, R. G., Pennbridge, J., & Swofford, A. (1991). A risk profile comparison of homeless youth involved in prostitution and homeless youth not involved. Journal of adolescent health, 12(7), 545-548.

Cita Chicago Style (17a ed.)

Yates, G. L., R. G. Mackenzie, J. Pennbridge, y A. Swofford. "A Risk Profile Comparison of Homeless Youth Involved in Prostitution and Homeless Youth Not Involved." Journal of Adolescent Health 12, no. 7 (1991): 545-548.

Cita MLA (9a ed.)

Yates, G. L., et al. "A Risk Profile Comparison of Homeless Youth Involved in Prostitution and Homeless Youth Not Involved." Journal of Adolescent Health, vol. 12, no. 7, 1991, pp. 545-548.