Cita APA (7a ed.)
Lukacs, J. At the End of an Age. Yale University.
Cita estilo Chicago (17a ed.)
Lukacs, John. At the End of an Age. New Haven, EUA: Yale University.
Cita MLA (9a ed.)
Lukacs, John. At the End of an Age. Yale University.
Precaución: Estas citas no son 100% exactas.