Παραπομπή APA

Scammell, W. M. (1974). International Trade and Payments. Macmillan.

Παραπομπή Chicago Style

Scammell, W M. International Trade and Payments. London: Macmillan, 1974.

Παραπομπή MLA

Scammell, W M. International Trade and Payments. Macmillan, 1974.