APA (7th ed.) Citation

Harrell, A. V., Hser, Y., & Powers, K. (1993). Anticipating Community Drug Problems in Washington, DC, and Portland, Oregon, 1984-1990. [Verlag nicht ermittelbar]. https://doi.org/10.3886/ICPSR09924.v1

Chicago Style (17th ed.) Citation

Harrell, Adele V., Yih-Ing Hser, and Keiko Powers. Anticipating Community Drug Problems in Washington, DC, and Portland, Oregon, 1984-1990. [Erscheinungsort nicht ermittelbar]: [Verlag nicht ermittelbar], 1993. https://doi.org/10.3886/ICPSR09924.v1.

MLA (9th ed.) Citation

Harrell, Adele V., et al. Anticipating Community Drug Problems in Washington, DC, and Portland, Oregon, 1984-1990. [Verlag nicht ermittelbar], 1993. https://doi.org/10.3886/ICPSR09924.v1.