APA (7th ed.) Citation

Kekes, J. (2014). The nature of philosophical problems: Their causes and implications. Oxford University Press.

Chicago Style (17th ed.) Citation

Kekes, John. The Nature of Philosophical Problems: Their Causes and Implications. Oxford: Oxford University Press, 2014.

MLA (8th ed.) Citation

Kekes, John. The Nature of Philosophical Problems: Their Causes and Implications. Oxford University Press, 2014.