Citazione APA

Crump, N. (1963). ABC of the foreign exchange (13th ed.). Macmillan.

Stile di citazione Chicago

Crump, Norman. ABC of the Foreign Exchange. 13th ed. London: Macmillan, 1963.

Citazione MLA

Crump, Norman. ABC of the Foreign Exchange. 13th ed. Macmillan, 1963.