APA-Zitierstil (7. Ausg.)
HUGHES, A. THE PREVALENCE OF ILLICIT DRUG USE IN SIX METROPOLITAN AREAS IN THE UNITED STATES: RESULTS FROM THE 1991 NATIONAL HOUSEHOLD SURVEY ON DRUG ABUSE.
Chicago-Zitierstil (17. Ausg.)
HUGHES, A.L. THE PREVALENCE OF ILLICIT DRUG USE IN SIX METROPOLITAN AREAS IN THE UNITED STATES: RESULTS FROM THE 1991 NATIONAL HOUSEHOLD SURVEY ON DRUG ABUSE.
MLA-Zitierstil (9. Ausg.)
HUGHES, A.L. THE PREVALENCE OF ILLICIT DRUG USE IN SIX METROPOLITAN AREAS IN THE UNITED STATES: RESULTS FROM THE 1991 NATIONAL HOUSEHOLD SURVEY ON DRUG ABUSE.
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