Cita APA (7a ed.)

Sohmen, E. (1966). The theory of forward exchange. International Finance Section, Princeton University.

Cita Chicago Style (17a ed.)

Sohmen, Egon. The Theory of Forward Exchange. Princeton: International Finance Section, Princeton University, 1966.

Cita MLA (9a ed.)

Sohmen, Egon. The Theory of Forward Exchange. International Finance Section, Princeton University, 1966.