APA Style

McCONNELL, C, R., BRUE, S, L. (1990). Microeconomics: principles, problems, and policies (1). New York: McGraw-Hill Inc..

MLA Style

McCONNELL, CAMPBELL, R.., BRUE, STANLEY, L.. "Microeconomics: principles, problems, and policies". 1 New York: McGraw-Hill Inc., 1990. Text.