Citazione Stile APA (7a Edizione)

Madden, G., & Cooper, R. (2009). The economics of digital markets. Edward Elgar.

Citazione stile Chigago Style (17a edizione)

Madden, Gary, e Russel Cooper. The Economics of Digital Markets. Cheltenham, UK: Edward Elgar, 2009.

Citatione MLA (9a ed.)

Madden, Gary, e Russel Cooper. The Economics of Digital Markets. Edward Elgar, 2009.