Cita APA (7a ed.)
Marx, K. (2001). Preface to a critique of political economy. Electric Book Co..
Cita Chicago Style (17a ed.)
Marx, Karl. Preface to a Critique of Political Economy. London: Electric Book Co., 2001.
Cita MLA (9a ed.)
Marx, Karl. Preface to a Critique of Political Economy. Electric Book Co., 2001.
Precaución: Estas citas no son 100% exactas.