APA Citation

Popper, K. R. 1. (1966). The open society and its enemies: Hegel, Marx, and the aftermath (5th ed. 1966.). London: Routledge & Kegan Paul.

Chicago Style Citation

Popper, Karl R. 1902-1994. The Open Society and Its Enemies: Hegel, Marx, and the Aftermath. 5th ed. 1966. London: Routledge & Kegan Paul, 1966.

MLA Citation

Popper, Karl R. 1902-1994. The Open Society and Its Enemies: Hegel, Marx, and the Aftermath. 5th ed. 1966. London: Routledge & Kegan Paul, 1966.

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