توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Gray, J. P. (2001). Why our drug laws have failed and what we can do about it: A judicial indictment of the War on Drugs. Temple University Press.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Gray, James P. Why Our Drug Laws Have Failed and What We Can Do About It: A Judicial Indictment of the War on Drugs. Philadelphia: Temple University Press, 2001.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Gray, James P. Why Our Drug Laws Have Failed and What We Can Do About It: A Judicial Indictment of the War on Drugs. Temple University Press, 2001.