Cita APA (7a ed.)
McConnell, C. R. (1981). Economics: Principles, problems, and policies (10th ed.). McGraw-Hill.
Cita Chicago Style (17a ed.)
McConnell, Campbell R. Economics: Principles, Problems, and Policies. 10th ed. New York: McGraw-Hill, 1981.
Cita MLA (9a ed.)
McConnell, Campbell R. Economics: Principles, Problems, and Policies. 10th ed. McGraw-Hill, 1981.
Precaución: Estas citas no son 100% exactas.