APA (7th ed.) Citation

Chisholm, R. M. (1977). Theory of knowledge (2. ed.). Prentice-Hall.

Chicago Style (17th ed.) Citation

Chisholm, Roderick M. Theory of Knowledge. 2. ed. Englewood Cliff, NJ: Prentice-Hall, 1977.

MLA (9th ed.) Citation

Chisholm, Roderick M. Theory of Knowledge. 2. ed. Prentice-Hall, 1977.