Cita APA (7th ed.)

Einzig, P. (1966). A textbook of foreign exchange. Macmillan.

Cita Chicago (17th ed.)

Einzig, Paul. A Textbook of Foreign Exchange. London: Macmillan, 1966.

Cita MLA (9th ed.)

Einzig, Paul. A Textbook of Foreign Exchange. Macmillan, 1966.