APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Vernon, Raymond, and Louis T. Wells. The Economic Environment of International Business. 5th ed. Englewood Cliffs, New Jersey: Prentice-Hall, 1991.

MLA (9th ed.) Citation

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