APA (7th ed.) Citation

Ellsworth, P. T. (1958). The international economy (2nd ed.). Macmillan.

Chicago Style (17th ed.) Citation

Ellsworth, Paul Theodore. The International Economy. 2nd ed. N.Y.: Macmillan, 1958.

MLA (8th ed.) Citation

Ellsworth, Paul Theodore. The International Economy. 2nd ed. Macmillan, 1958.