APA Style

Case, Karl E., Fair, Ray C., Oster, Sharon E.. (2017). Principles of Macroeconomics (Ed. 12th). Essex: Pearson.

Chicago Style

Case, Karl E., Fair, Ray C., Oster, Sharon E.. Principles of Macroeconomics. Ed. 12th Essex: Pearson, 2017. Text.

MLA Style

Case, Karl E., Fair, Ray C., Oster, Sharon E.. Principles of Macroeconomics. Ed. 12th Essex: Pearson, 2017. Text.

Turabian Style

Case, Karl E., Fair, Ray C., Oster, Sharon E.. Principles of Macroeconomics. Ed. 12th Essex: Pearson, 2017. Print.