APA Style

European Socialism Since World War I. (1971). Chicago: Quadrangle Books.

Chicago Style

European Socialism Since World War I. 1. Chicago: Quadrangle Books, 1971. Text.

MLA Style

European Socialism Since World War I. 1. Chicago: Quadrangle Books, 1971. Text.

Turabian Style

European Socialism Since World War I. Chicago: Quadrangle Books, 1971. Print.