Citazione Stile APA (7a Edizione)

Pearson/Prentice Hall & Jacobs, H. H. (2009). Prentice Hall world studies: South america and europe (North Carolina ed.). Pearson/Prentice Hall.

Citazione stile Chigago Style (17a edizione)

Pearson/Prentice Hall e Heidi Hayes Jacobs. Prentice Hall World Studies: South America and Europe. North Carolina ed. Boston: Pearson/Prentice Hall, 2009.

Citatione MLA (8a ed.)

Pearson/Prentice Hall e Heidi Hayes Jacobs. Prentice Hall World Studies: South America and Europe. North Carolina ed. Pearson/Prentice Hall, 2009.