APA (7th ed.) Citation

Ruffin, R. J. (1983). Principles of macroeconomics. Scott Foresman.

Chicago Style (17th ed.) Citation

Ruffin, Roy J. Principles of Macroeconomics. Scott Foresman, 1983.

MLA (8th ed.) Citation

Ruffin, Roy J. Principles of Macroeconomics. Scott Foresman, 1983.

Warning: These citations may not always be 100% accurate.