APA (7th ed.) Citation

Gray, H. P. (1987). International economics: Problems and policies. Brooks/Cole Publishing.

Chicago Style (17th ed.) Citation

Gray, H. Peter. International Economics: Problems and Policies. Montery, Calif.: Brooks/Cole Publishing, 1987.

MLA (9th ed.) Citation

Gray, H. Peter. International Economics: Problems and Policies. Brooks/Cole Publishing, 1987.