APA (7th ed.) Citation

Ingram, J. C. (1978). International economic problems (3. ed.). Wiley.

Chicago Style (17th ed.) Citation

Ingram, James C. International Economic Problems. 3. ed. Santa Barbara [u.a.]: Wiley, 1978.

MLA (9th ed.) Citation

Ingram, James C. International Economic Problems. 3. ed. Wiley, 1978.