APA Zitierstil

National Institute on Drug Abuse & Drug Abuse Warning Network. (1981). Quarterly report: Provisional data January - March 1981. Data from the Drug Abuse Warning Network. U.S. Department of Health and Human Services, Public Health Service Alcohol, Drug Abuse, and Mental Health Administration, National Institute on Drug Abuse, Div. of Data and Information Development.

Chicago Zitierstil

National Institute on Drug Abuse und Drug Abuse Warning Network. Quarterly Report: Provisional Data January - March 1981. Data from the Drug Abuse Warning Network. Rockville: U.S. Department of Health and Human Services, Public Health Service Alcohol, Drug Abuse, and Mental Health Administration, National Institute on Drug Abuse, Div. of Data and Information Development, 1981.

MLA Zitierstil

National Institute on Drug Abuse und Drug Abuse Warning Network. Quarterly Report: Provisional Data January - March 1981. Data from the Drug Abuse Warning Network. U.S. Department of Health and Human Services, Public Health Service Alcohol, Drug Abuse, and Mental Health Administration, National Institute on Drug Abuse, Div. of Data and Information Development, 1981.