APA (7th ed.) Citation

Ellsworth, P. T., & Leith, J. C. (1969). The international economy. Macmillan Co..

Chicago Style (17th ed.) Citation

Ellsworth, Paul T., and James Clark Leith. The International Economy. London: Macmillan Co., 1969.

MLA (8th ed.) Citation

Ellsworth, Paul T., and James Clark Leith. The International Economy. Macmillan Co., 1969.