APA Style

Zangwill, O, L, (, L, 1., Gregory, R, L, (, L, 1. (1987). The Oxford companion to the mind . : Oxford University Press.

MLA Style

Zangwill, O., L., (Oliver, Louis),, 1913-1987., Gregory, R., L., (Richard, Langton),, 1923-. "The Oxford companion to the mind". : Oxford University Press, 1987. Text.