Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

Pritchard, Duncan. What Is This Thing Called Knowledge? 2. ed. London [u.a.]: Routledge, 2010.

Cita MLA (8th ed.)

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