Cita APA (7a ed.)

Popper, K. R. (1963). The Open Society and Its Enemies: New One-Volume Edition (Fourth edition (revised).). Princeton University Press.

Cita Chicago Style (17a ed.)

Popper, Karl R. The Open Society and Its Enemies: New One-Volume Edition. Fourth edition (revised). Princeton, New Jersey: Princeton University Press, 1963.

Cita MLA (8a ed.)

Popper, Karl R. The Open Society and Its Enemies: New One-Volume Edition. Fourth edition (revised). Princeton University Press, 1963.