Cita APA (7a ed.)

Lichtheim, G. (1971). Marxism. An historical an critical study. Routledge and Kegan Paul.

Cita Chicago Style (17a ed.)

Lichtheim, George. Marxism. An Historical an Critical Study. London: Routledge and Kegan Paul, 1971.

Cita MLA (9a ed.)

Lichtheim, George. Marxism. An Historical an Critical Study. Routledge and Kegan Paul, 1971.