APA (7th ed.) Citation

Ruffin, R. J. (1983). Principles of macroeconomics. Gleinview Illinois.

Chicago Style (17th ed.) Citation

Ruffin, Roy J. Principles of Macroeconomics. Gleinview Illinois, 1983.

MLA (8th ed.) Citation

Ruffin, Roy J. Principles of Macroeconomics. Gleinview Illinois, 1983.

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