Cita APA (7a ed.)
Henderson, W., & ed. Engels: Selected writings, History, Economics, Social Cristicism, Philosophy, Letters. Penguin.
Cita Chicago Style (17a ed.)
Henderson, W.O, y ed. Engels: Selected Writings, History, Economics, Social Cristicism, Philosophy, Letters. Baltimore: Penguin.
Cita MLA (9a ed.)
Henderson, W.O, y ed. Engels: Selected Writings, History, Economics, Social Cristicism, Philosophy, Letters. Penguin.
Precaución: Estas citas no son 100% exactas.