APA Style

Popper, Karl. (1995). The Open Society and Its Enemies . Newyork: Routledge.

Chicago Style

Popper, Karl. The Open Society and Its Enemies. Newyork: Routledge, 1995. Book.

MLA Style

Popper, Karl. The Open Society and Its Enemies. Newyork: Routledge, 1995. Book.

Turabian Style

Popper, Karl. The Open Society and Its Enemies. Newyork: Routledge, 1995. Book.