Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (8a ed.)

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