Παραπομπή APA

Popper, K. (2010). Open society and its enemies: The spell of plato. Routledge.

Παραπομπή Chicago Style

Popper, Karl. Open Society and Its Enemies: The Spell of Plato. London: Routledge, 2010.

Παραπομπή MLA

Popper, Karl. Open Society and Its Enemies: The Spell of Plato. Routledge, 2010.