APA (7th ed.) Citation
SHEWAN, D., & ET AL. (1998). PATTERNS OF HEROIN USE AMONG A NON-TREATMENT SAMPLE IN GLASGOW (SCOTLAND).
Chicago Style (17th ed.) Citation
SHEWAN, D., and ET AL. PATTERNS OF HEROIN USE AMONG A NON-TREATMENT SAMPLE IN GLASGOW (SCOTLAND). 1998.
MLA (9th ed.) Citation
SHEWAN, D., and ET AL. PATTERNS OF HEROIN USE AMONG A NON-TREATMENT SAMPLE IN GLASGOW (SCOTLAND). 1998.
Warning: These citations may not always be 100% accurate.