Cita APA (7th ed.)

Pearson/Prentice Hall & Jacobs, H. H. (2010). Prentice Hall world studies: Europe and the americas (Indiana ed.). Pearson.

Cita Chicago (17th ed.)

Pearson/Prentice Hall i Heidi Hayes Jacobs. Prentice Hall World Studies: Europe and the Americas. Indiana ed. Boston: Pearson, 2010.

Cita MLA (8th ed.)

Pearson/Prentice Hall i Heidi Hayes Jacobs. Prentice Hall World Studies: Europe and the Americas. Indiana ed. Pearson, 2010.