APA (7th ed.) Citation

McConnell, C. R. (1966). Economics; principles, problems and policies. 3rd ed. McGraw-Hill Book Co.

Chicago Style (17th ed.) Citation

McConnell, Cambell R. Economics; Principles, Problems and Policies. 3rd Ed. New York: McGraw-Hill Book Co, 1966.

MLA (9th ed.) Citation

McConnell, Cambell R. Economics; Principles, Problems and Policies. 3rd Ed. McGraw-Hill Book Co, 1966.