Person, P. H., Retka, R. L., & Woodward, J. A. (1976). Toward a heroin problem index: An analytical model for drug abuse indicators. U.S. Dept. of Health, Education, and Welfare, Public Health Service, Alcohol, Drug Abuse, and Mental Health Administration, National Institute on Drug Abuse, Division of Resource Development, Forecasting Branch.
Chicago Style (17th ed.) CitationPerson, Philip H., Robert L. Retka, and J. Arthur Woodward. Toward a Heroin Problem Index: An Analytical Model for Drug Abuse Indicators. Rockville, Md.: U.S. Dept. of Health, Education, and Welfare, Public Health Service, Alcohol, Drug Abuse, and Mental Health Administration, National Institute on Drug Abuse, Division of Resource Development, Forecasting Branch, 1976.
MLA (9th ed.) CitationPerson, Philip H., et al. Toward a Heroin Problem Index: An Analytical Model for Drug Abuse Indicators. U.S. Dept. of Health, Education, and Welfare, Public Health Service, Alcohol, Drug Abuse, and Mental Health Administration, National Institute on Drug Abuse, Division of Resource Development, Forecasting Branch, 1976.