APA (7 ম সংস্করণ) উদ্ধৃতি

Strong, C. F. (1973). Modern political constitutions: An introduction to the comparative study of their history and existing forms (8th revised and enlarged, ed.). Sidgwick and Jackson.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Strong, C. Frederick. Modern Political Constitutions: An Introduction to the Comparative Study of Their History and Existing Forms. 8th revised and enlarged, ed. London: Sidgwick and Jackson, 1973.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Strong, C. Frederick. Modern Political Constitutions: An Introduction to the Comparative Study of Their History and Existing Forms. 8th revised and enlarged, ed. Sidgwick and Jackson, 1973.