APA (7th ed.) Citation

Vernon, R., & Wells, L. T. (1991). The economic environment of international business (5. ed., 1. print.). Prentice Hall.

Chicago Style (17th ed.) Citation

Vernon, Raymond, and Louis T. Wells. The Economic Environment of International Business. 5. ed., 1. print. Englewood Cliffs, NJ: Prentice Hall, 1991.

MLA (9th ed.) Citation

Vernon, Raymond, and Louis T. Wells. The Economic Environment of International Business. 5. ed., 1. print. Prentice Hall, 1991.