Cita APA

MARX, K. (1960). The essential left: Four classic texts on the principles of socialism. Unwin.

Citación estilo Chicago

MARX, Karl. The Essential Left: Four Classic Texts on the Principles of Socialism. London: Unwin, 1960.

Cita MLA

MARX, Karl. The Essential Left: Four Classic Texts on the Principles of Socialism. Unwin, 1960.

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