APA (7th ed.) Citation

Lichtheim, G. (1969). The origins of socialism. Frederick A. Praeger.

Chicago Style (17th ed.) Citation

Lichtheim, George. The Origins of Socialism. Nueva York: Frederick A. Praeger, 1969.

MLA (9th ed.) Citation

Lichtheim, George. The Origins of Socialism. Frederick A. Praeger, 1969.