Cita APA (7a ed.)
(1967). Economica. London School of Economics and Political Science.
Cita Chicago Style (17a ed.)
Economica. London: London School of Economics and Political Science, 1967.
Cita MLA (9a ed.)
Economica. London School of Economics and Political Science, 1967.
Precaución: Estas citas no son 100% exactas.