Macdonald, D., & Patterson, V. (1991). A handbook of drug training : learning about drugs and working with drug users / Dave Macdonald and Vicky Patterson: Learning about drugs and working with drug users. Routledge.
Chicago Style (17th ed.) CitationMacdonald, Dave, and Vicky Patterson. A Handbook of Drug Training : Learning About Drugs and Working with Drug Users / Dave Macdonald and Vicky Patterson: Learning About Drugs and Working with Drug Users. London: Routledge, 1991.
MLA (9th ed.) CitationMacdonald, Dave, and Vicky Patterson. A Handbook of Drug Training : Learning About Drugs and Working with Drug Users / Dave Macdonald and Vicky Patterson: Learning About Drugs and Working with Drug Users. Routledge, 1991.
Warning: These citations may not always be 100% accurate.