APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

MacConnell, Campbell R. Economics: Principles, Problems, and Policies. 4th ed. New York [etc.]: McGraw-Hill, 1969.

MLA (9th ed.) Citation

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

Warning: These citations may not always be 100% accurate.