APA (7th ed.) Citation

Williams, B. H., & Clem, H. J. (1965). United States foreign economic policy.

Chicago Style (17th ed.) Citation

Williams, Benjamin H., and Harold J. Clem. United States Foreign Economic Policy. Washington, DC, 1965.

MLA (9th ed.) Citation

Williams, Benjamin H., and Harold J. Clem. United States Foreign Economic Policy. 1965.