توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Keen, D. (1994). The Benefits of Famine: A political economy of famine and relief in Southwestern Sudan, 1983-1989. Princeton University Press.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Keen, David. The Benefits of Famine: A Political Economy of Famine and Relief in Southwestern Sudan, 1983-1989. Princeton (NJ), Chichester (Sussex): Princeton University Press, 1994.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Keen, David. The Benefits of Famine: A Political Economy of Famine and Relief in Southwestern Sudan, 1983-1989. Princeton University Press, 1994.