Cita APA (7a ed.)

Adlaf, E. M., & Zdanowicz, Y. M. (1999). A cluster-analytic study of substance problems and mental health among street youths. American journal of drug and alcohol abuse, 25(4), 639-660.

Cita Chicago Style (17a ed.)

Adlaf, Edward M., y Y. M. Zdanowicz. "A Cluster-analytic Study of Substance Problems and Mental Health Among Street Youths." American Journal of Drug and Alcohol Abuse 25, no. 4 (1999): 639-660.

Cita MLA (8a ed.)

Adlaf, Edward M., y Y. M. Zdanowicz. "A Cluster-analytic Study of Substance Problems and Mental Health Among Street Youths." American Journal of Drug and Alcohol Abuse, vol. 25, no. 4, 1999, pp. 639-660.