Cita APA (7a ed.)
Krugman, P., & Wells, R. (2018). Economics (5th Edition Revised and Enhanced Throughout.). macmillan education.
Cita Chicago Style (17a ed.)
Krugman, Paul, y Robin Wells. Economics. 5th Edition Revised and Enhanced Throughout. New York: macmillan education, 2018.
Cita MLA (9a ed.)
Krugman, Paul, y Robin Wells. Economics. 5th Edition Revised and Enhanced Throughout. macmillan education, 2018.
Precaución: Estas citas no son 100% exactas.