Sin, I. (1990). Drug abuse and control: National public opinion polls. Congressional Research Service, Library of Congress.
Chicago Style (17th ed.) CitationSin, In-sŏp. Drug Abuse and Control: National Public Opinion Polls. [Washington, D.C.]: Congressional Research Service, Library of Congress, 1990.
MLA (9th ed.) CitationSin, In-sŏp. Drug Abuse and Control: National Public Opinion Polls. Congressional Research Service, Library of Congress, 1990.
Warning: These citations may not always be 100% accurate.