APA (7th ed.) Citation

(2010). Category theory: Previous ed.: 2006 (2nd ed.). Oxford University Press.

Chicago Style (17th ed.) Citation

Category Theory: Previous Ed.: 2006. 2nd ed. Oxford: Oxford University Press, 2010.

MLA (9th ed.) Citation

Category Theory: Previous Ed.: 2006. 2nd ed. Oxford University Press, 2010.