Berg, D. F. (1970). Illicit use of dangerous drugs in the United States: A compilation of studies, surveys, and polls (Fourth edition.). Drug Sciences Division, Office of Science and Drug Abuse Prevention, Bureau of Narcotics and Dangerous Drugs, United States Dept. of Justice.
Cita Chicago Style (17a ed.)Berg, Dorothy F. Illicit Use of Dangerous Drugs in the United States: A Compilation of Studies, Surveys, and Polls. Fourth edition. Washington: Drug Sciences Division, Office of Science and Drug Abuse Prevention, Bureau of Narcotics and Dangerous Drugs, United States Dept. of Justice, 1970.
Cita MLA (9a ed.)Berg, Dorothy F. Illicit Use of Dangerous Drugs in the United States: A Compilation of Studies, Surveys, and Polls. Fourth edition. Drug Sciences Division, Office of Science and Drug Abuse Prevention, Bureau of Narcotics and Dangerous Drugs, United States Dept. of Justice, 1970.