APA (7th ed.) Citation

Harrell, A., Hser, Y., & Powers, K. (1992). Anticipating Community Drug Problems. Urban Institute.

Chicago Style (17th ed.) Citation

Harrell, Adele, Yih-Ing Hser, and Keiko Powers. Anticipating Community Drug Problems. Urban Institute, 1992.

MLA (9th ed.) Citation

Harrell, Adele, et al. Anticipating Community Drug Problems. Urban Institute, 1992.