APA Citation

Ruffin, R. J., & Gregory, P. R. (1983). Principles of macroeconomics. Glenview, Illinois: Scott, Foresman and Company.

Chicago Style Citation

Ruffin, Roy J., and Paul R. Gregory. Principles of Macroeconomics. Glenview, Illinois: Scott, Foresman and Company, 1983.

MLA Citation

Ruffin, Roy J., and Paul R. Gregory. Principles of Macroeconomics. Glenview, Illinois: Scott, Foresman and Company, 1983.

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