APA (7th ed.) Citation

Pritchard, D. (2010). What is this thing called knowledge? (2a ed.). Routledge.

Chicago Style (17th ed.) Citation

Pritchard, Duncan. What Is This Thing Called Knowledge? 2a ed. London ; New York: Routledge, 2010.

MLA (9th ed.) Citation

Pritchard, Duncan. What Is This Thing Called Knowledge? 2a ed. Routledge, 2010.

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