APA (7th ed.) Citation

Ingram, J. C. (1970). International economic problems (2.ed.). Wiley.

Chicago Style (17th ed.) Citation

Ingram, James C. International Economic Problems. 2.ed. London: Wiley, 1970.

MLA (9th ed.) Citation

Ingram, James C. International Economic Problems. 2.ed. Wiley, 1970.