APA (7th ed.) Citation

Valiani, L. (1945). Histoire du socialisme au 20e siècle. Paris: Nagel.

Chicago Style (17th ed.) Citation

Valiani, Leo. Histoire Du Socialisme Au 20e Siècle. Paris: Nagel, 1945.

MLA (8th ed.) Citation

Valiani, Leo. Histoire Du Socialisme Au 20e Siècle. Paris: Nagel, 1945.

Warning: These citations may not always be 100% accurate.