Ramsay, M. (1999). New perspectives on drugs surveys. Comments on articles by Sheila Gore and Ziggy Macdonald. The British journal of criminology, 39(4), 648-651. doi:10.1093/bjc/39.4.648
Chicago Style (17th ed.) CitationRamsay, Malcolm. "New Perspectives on Drugs Surveys. Comments on Articles by Sheila Gore and Ziggy Macdonald." The British Journal of Criminology 39, no. 4 (1999): 648-651. https://doi.org/10.1093/bjc/39.4.648.
MLA (9th ed.) CitationRamsay, Malcolm. "New Perspectives on Drugs Surveys. Comments on Articles by Sheila Gore and Ziggy Macdonald." The British Journal of Criminology, vol. 39, no. 4, 1999, pp. 648-651, https://doi.org/10.1093/bjc/39.4.648.
Warning: These citations may not always be 100% accurate.