APA (7th ed.) Citation

Hahn, E. J., Hall, L. A., & Simpson, M. R. (1998). Drug prevention with high risk families and young children. Journal of drug education, 28(4), 327-345.

Chicago Style (17th ed.) Citation

Hahn, E. J., L. A. Hall, and M. R. Simpson. "Drug Prevention with High Risk Families and Young Children." Journal of Drug Education 28, no. 4 (1998): 327-345.

MLA (8th ed.) Citation

Hahn, E. J., et al. "Drug Prevention with High Risk Families and Young Children." Journal of Drug Education, vol. 28, no. 4, 1998, pp. 327-345.