Cita APA (7th ed.)

Pearce, I. E. (1970). International trade. Macmillan.

Cita Chicago (17th ed.)

Pearce, I. E. International Trade. London: Macmillan, 1970.

Cita MLA (9th ed.)

Pearce, I. E. International Trade. Macmillan, 1970.