Cita APA (7a ed.)
Parkin, M. (1995). Economics (3.ed.). Addison-Wesley Publishing Company.
Cita Chicago Style (17a ed.)
Parkin, Michael. Economics. 3.ed. Reading: Addison-Wesley Publishing Company, 1995.
Cita MLA (9a ed.)
Parkin, Michael. Economics. 3.ed. Addison-Wesley Publishing Company, 1995.
Precaución: Estas citas no son 100% exactas.