APA (7th ed.) Citation

Popper, K. R. (1975). Objective knowledge: An evolutionary approach (Repr. and (with corrections).). Clarendon Press.

Chicago Style (17th ed.) Citation

Popper, Karl R. Objective Knowledge: An Evolutionary Approach. Repr. and (with corrections). Oxford: Clarendon Press, 1975.

MLA (9th ed.) Citation

Popper, Karl R. Objective Knowledge: An Evolutionary Approach. Repr. and (with corrections). Clarendon Press, 1975.