APA (7th ed.) Citation

Walton, G. M., & Rockoff, H. (2002). History of the American economy (9th ed.). Thomson Learning.

Chicago Style (17th ed.) Citation

Walton, Gary M., and Hugh Rockoff. History of the American Economy. 9th ed. Stamford, Conn.: Thomson Learning, 2002.

MLA (9th ed.) Citation

Walton, Gary M., and Hugh Rockoff. History of the American Economy. 9th ed. Thomson Learning, 2002.