McConnell, C. R. 1., & McConnell, C. R. 1. (1969). Economics: Principles, problems and policies (4. edition.). New York, New York: McGraw-Hill.
Chicago Style CitationMcConnell, Campbell R. 1928-2019, and Campbell R. 1928-2019 McConnell. Economics: Principles, Problems and Policies. 4. edition. New York, New York: McGraw-Hill, 1969.
MLA CitationMcConnell, Campbell R. 1928-2019, and Campbell R. 1928-2019 McConnell. Economics: Principles, Problems and Policies. 4. edition. New York, New York: McGraw-Hill, 1969.
Warning: These citations may not always be 100% accurate.