APA (7 ম সংস্করণ) উদ্ধৃতি

Heller, H. R., & Knight, M. D. (1978). Reserve-currency preferences of central banks. International Finance Section, Dept. of Economics, Princeton University.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Heller, H. Robert, এবং Malcolm D. Knight. Reserve-currency Preferences of Central Banks. Princeton, N.J: International Finance Section, Dept. of Economics, Princeton University, 1978.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Heller, H. Robert, এবং Malcolm D. Knight. Reserve-currency Preferences of Central Banks. International Finance Section, Dept. of Economics, Princeton University, 1978.