Gardner, S. E. (1980). National drug/alcohol collaborative project: Issues in multiple substance abuse. DHHS publication.
Chicago Style (17th ed.) CitationGardner, Stephen E. "National Drug/alcohol Collaborative Project: Issues in Multiple Substance Abuse." DHHS Publication 1980.
MLA (9th ed.) CitationGardner, Stephen E. "National Drug/alcohol Collaborative Project: Issues in Multiple Substance Abuse." DHHS Publication, 1980.
Warning: These citations may not always be 100% accurate.