APA (7th ed.) Citation

O'Connor, D. J., & Carr, B. (1982). Introduction to the theory of knowledge / D.J. O'Connor and Brian Carr. Harvester.

Chicago Style (17th ed.) Citation

O'Connor, D. J., and Brian Carr. Introduction to the Theory of Knowledge / D.J. O'Connor and Brian Carr. Brighton: Harvester, 1982.

MLA (9th ed.) Citation

O'Connor, D. J., and Brian Carr. Introduction to the Theory of Knowledge / D.J. O'Connor and Brian Carr. Harvester, 1982.

Warning: These citations may not always be 100% accurate.