APA (7th ed.) Citation

Barkley, P. W. (1977). Introduction to macroeconomics. Harcourt Brace Jovanovich.

Chicago Style (17th ed.) Citation

Barkley, Paul W. Introduction to Macroeconomics. New York [u.a.]: Harcourt Brace Jovanovich, 1977.

MLA (9th ed.) Citation

Barkley, Paul W. Introduction to Macroeconomics. Harcourt Brace Jovanovich, 1977.