APA (7th ed.) Citation

Blyth, J. W. (1967). Whitehead's theory of knowledge. Kraus Reprint Co..

Chicago Style (17th ed.) Citation

Blyth, John William. Whitehead's Theory of Knowledge. New York: Kraus Reprint Co., 1967.

MLA (9th ed.) Citation

Blyth, John William. Whitehead's Theory of Knowledge. Kraus Reprint Co., 1967.