Cita APA (7a ed.)

Weisweiller, R. (1972). Foreign exchange (1st published.). George Allen & Unwin.

Cita Chicago Style (17a ed.)

Weisweiller, Rudi. Foreign Exchange. 1st published. London: George Allen & Unwin, 1972.

Cita MLA (9a ed.)

Weisweiller, Rudi. Foreign Exchange. 1st published. George Allen & Unwin, 1972.