Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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