MLA

Bird, Graham. Kant's Theory of Knowledge: An Outline of One Central Argument In the Critique of Pure Reason. New York: Routledge & Kegan Paul Books, 1962.

APA

Bird, G. (1962). Kant's theory of knowledge: An outline of one central argument in the critique of pure reason. New York: Routledge & Kegan Paul Books.

Chicago

Bird, Graham Kant's Theory of Knowledge: An Outline of One Central Argument In the Critique of Pure Reason. New York: Routledge & Kegan Paul Books, 1962.