APA (7th ed.) Citation

Thomas, A. V. W., & Thomas, A. J. (1963). The Organization of American States. Southern Methodist University Press.

Chicago Style (17th ed.) Citation

Thomas, Ann Van Wynen, and A. J. Thomas. The Organization of American States. Dallas: Southern Methodist University Press, 1963.

MLA (9th ed.) Citation

Thomas, Ann Van Wynen, and A. J. Thomas. The Organization of American States. Southern Methodist University Press, 1963.