APA (7th ed.) Citation

Ellsworth, P. T. (1975). The international economy (5th ed.). Collier Macmillan.

Chicago Style (17th ed.) Citation

Ellsworth, Paul Theodore. The International Economy. 5th ed. London: Collier Macmillan, 1975.

MLA (9th ed.) Citation

Ellsworth, Paul Theodore. The International Economy. 5th ed. Collier Macmillan, 1975.