Citazione Stile APA (7a Edizione)

Walstad, W. B., McConnell; R. Campbell, & Brue, S. L. (2008). Study guide for use with McConnell and Brue Macroeconomics (17th ed.). McGraw-Hill/Irwin.

Citazione stile Chigago Style (17a edizione)

Walstad, William B., McConnell; R. Campbell, e Stanley L. Brue. Study Guide for Use with McConnell and Brue Macroeconomics. 17th ed. Boston: McGraw-Hill/Irwin, 2008.

Citatione MLA (9a ed.)

Walstad, William B., et al. Study Guide for Use with McConnell and Brue Macroeconomics. 17th ed. McGraw-Hill/Irwin, 2008.