APA (7th ed.) Citation

Popper, K. R. (1966). The open society and its enemies: The spell of plato. Routledge & Kegan Paul.

Chicago Style (17th ed.) Citation

Popper, Karl R. The Open Society and Its Enemies: The Spell of Plato. London: Routledge & Kegan Paul, 1966.

MLA (9th ed.) Citation

Popper, Karl R. The Open Society and Its Enemies: The Spell of Plato. Routledge & Kegan Paul, 1966.