Cita APA (7a ed.)

Haberler, G. (1954). Currency convertibility. American Enterprise Association.

Cita Chicago Style (17a ed.)

Haberler, Gottfried. Currency Convertibility. New York: American Enterprise Association, 1954.

Cita MLA (8a ed.)

Haberler, Gottfried. Currency Convertibility. American Enterprise Association, 1954.