Cita APA (7a ed.)

Lichtheim, G. (1964). Marxism: A historical and critical study. Frederick A. Praeger.

Cita Chicago Style (17a ed.)

Lichtheim, George. Marxism: A Historical and Critical Study. New York: Frederick A. Praeger, 1964.

Cita MLA (9a ed.)

Lichtheim, George. Marxism: A Historical and Critical Study. Frederick A. Praeger, 1964.