APA (7th ed.) Citation

Ellickson, P., & Robyn, A. E. (1987). Toward more effective drug prevention programs: Prepared for the Conrad Hilton Foundation. N / Rand Corporation.

Chicago Style (17th ed.) Citation

Ellickson, Phyllis, and Abby E. Robyn. "Toward More Effective Drug Prevention Programs: Prepared for the Conrad Hilton Foundation." N / Rand Corporation 1987.

MLA (9th ed.) Citation

Ellickson, Phyllis, and Abby E. Robyn. "Toward More Effective Drug Prevention Programs: Prepared for the Conrad Hilton Foundation." N / Rand Corporation, 1987.