APA-Zitierstil (7. Ausg.)

McConnell, C. R. (1969). Economics: Principles, problems, and policies (4.ed.). McGraw-Hill.

Chicago-Zitierstil (17. Ausg.)

McConnell, Campbell R. Economics: Principles, Problems, and Policies. 4.ed. New York: McGraw-Hill, 1969.

MLA-Zitierstil (9. Ausg.)

McConnell, Campbell R. Economics: Principles, Problems, and Policies. 4.ed. McGraw-Hill, 1969.