APA Citation

Popper, K. R. (1979). Objective knowledge: An evolutionary approach. Claredon Press.

Chicago Style Citation

Popper, Karl R. Objective Knowledge: An Evolutionary Approach. Claredon Press, 1979.

MLA Citation

Popper, Karl R. Objective Knowledge: An Evolutionary Approach. Claredon Press, 1979.

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