APA (7th ed.) Citation

Campagna, A. S. (1981). Macroeconomics. St. Martin's Press.

Chicago Style (17th ed.) Citation

Campagna, Anthony S. Macroeconomics. New York, NY: St. Martin's Press, 1981.

MLA (9th ed.) Citation

Campagna, Anthony S. Macroeconomics. St. Martin's Press, 1981.