APA Style

Case, K, E., Fair, R, C. (1999). Principles of Macroeconomics, 5th Ed. (5). New Jersey: Prentice Hall, Inc..

MLA Style

Case, Karl, E.., Fair, Ray, C.. "Principles of Macroeconomics, 5th Ed.". 5 New Jersey: Prentice Hall, Inc., 1999. Text.