APA (7th ed.) Citation

Greenough, P., Pritchard, D., & Williamson, T. (2009). Williamson on knowledge. Oxford University Press.

Chicago Style (17th ed.) Citation

Greenough, Patrick, Duncan Pritchard, and Timothy Williamson. Williamson on Knowledge. Oxford ; New York: Oxford University Press, 2009.

MLA (9th ed.) Citation

Greenough, Patrick, et al. Williamson on Knowledge. Oxford University Press, 2009.