Citazione Stile APA (7a Edizione)

McConnell, C. R., Brue, S. L., & Flynn, S. M. (2009). Economics: Principles, problems, and policies (18th ed.). McGraw-Hill Irwin.

Citazione stile Chigago Style (17a edizione)

McConnell, Campbell R., Stanley L. Brue, e Sean Masaki Flynn. Economics: Principles, Problems, and Policies. 18th ed. Boston: McGraw-Hill Irwin, 2009.

Citatione MLA (9a ed.)

McConnell, Campbell R., et al. Economics: Principles, Problems, and Policies. 18th ed. McGraw-Hill Irwin, 2009.