APA (7th ed.) Citation

McConnell, C. R. \. B. (1990). Economics: Principles, problems, and policies (11.). McGraw-Hill.

Chicago Style (17th ed.) Citation

McConnell, Campbell R. \ Brue. Economics: Principles, Problems, and Policies. 11. New York: McGraw-Hill, 1990.

MLA (8th ed.) Citation

McConnell, Campbell R. \ Brue. Economics: Principles, Problems, and Policies. 11. McGraw-Hill, 1990.