Macdonald & Patterson. (1991). A handbook of drug training: Learning about drugs and working with drug users. Routledge.
Chicago Style (17th ed.) CitationMacdonald and Patterson. A Handbook of Drug Training: Learning About Drugs and Working with Drug Users. London: Routledge, 1991.
MLA (8th ed.) CitationMacdonald and Patterson. A Handbook of Drug Training: Learning About Drugs and Working with Drug Users. Routledge, 1991.
Warning: These citations may not always be 100% accurate.