APA (7th ed.) Citation

Johnston, C. R. (1987). Law & practice of United States regulation of international trade. Oceana Publications.

Chicago Style (17th ed.) Citation

Johnston, Charles R. Law & Practice of United States Regulation of International Trade. New York: Oceana Publications, 1987.

MLA (8th ed.) Citation

Johnston, Charles R. Law & Practice of United States Regulation of International Trade. Oceana Publications, 1987.