Citazione Stile APA (7a Edizione)

Macdonald, D., & Patterson, V. (1991). A handbook of drug training: Learning about drugs and working with drug users. Tavistock/Routledge.

Citazione stile Chigago Style (17a edizione)

Macdonald, Dave, e Vicky Patterson. A Handbook of Drug Training: Learning About Drugs and Working with Drug Users. London: Tavistock/Routledge, 1991.

Citatione MLA (9a ed.)

Macdonald, Dave, e Vicky Patterson. A Handbook of Drug Training: Learning About Drugs and Working with Drug Users. Tavistock/Routledge, 1991.