APA Style

Hacohen, M, H. (2002). Karl Popper - The Formative Years, 1902-1945: Politics and Philosophy in Interwar Vienna . : Cambridge University Press.

MLA Style

Hacohen, Malachi, Haim. "Karl Popper - The Formative Years, 1902-1945: Politics and Philosophy in Interwar Vienna". : Cambridge University Press, 2002. Text.