APA (7th ed.) Citation

Gregory, R. L., & Zangwill, O. L. (1987). The oxford companion to the mind. Oxford.

Chicago Style (17th ed.) Citation

Gregory, Richard L., and O. L. Zangwill. The Oxford Companion to the Mind. New York: Oxford, 1987.

MLA (9th ed.) Citation

Gregory, Richard L., and O. L. Zangwill. The Oxford Companion to the Mind. Oxford, 1987.