APA (7 ম সংস্করণ) উদ্ধৃতি

Singer, J. D. (1990). Models, methods, and progress in world politics: A peace research odyssey. Westview Press.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Singer, Joel David. Models, Methods, and Progress in World Politics: A Peace Research Odyssey. Boulder,CO: Westview Press, 1990.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Singer, Joel David. Models, Methods, and Progress in World Politics: A Peace Research Odyssey. Westview Press, 1990.