APA (7th ed.) Citation

INGRAM. (1978). International economic problems (3rd. edition.). John Wiley and Sons.

Chicago Style (17th ed.) Citation

INGRAM. International Economic Problems. 3rd. edition. New York: John Wiley and Sons, 1978.

MLA (8th ed.) Citation

INGRAM. International Economic Problems. 3rd. edition. John Wiley and Sons, 1978.

Warning: These citations may not always be 100% accurate.