Citazione Stile APA (7a Edizione)

Emmett, D., & Nice, G. (1996). Understanding drugs: A handbook for parents, teachers and other professionals. J. Kingsley.

Citazione stile Chigago Style (17a edizione)

Emmett, David, e Graeme Nice. Understanding Drugs: A Handbook for Parents, Teachers and Other Professionals. London ; Bristol, Pa.: J. Kingsley, 1996.

Citatione MLA (8a ed.)

Emmett, David, e Graeme Nice. Understanding Drugs: A Handbook for Parents, Teachers and Other Professionals. J. Kingsley, 1996.