Citazione Stile APA (7a Edizione)

Goldfield, D. R. (1998). The American journey: A history of the United States (Combined ed.). Prentice Hall.

Citazione stile Chigago Style (17a edizione)

Goldfield, David R. The American Journey: A History of the United States. Combined ed. Upper Saddle River, NJ [u.a.]: Prentice Hall, 1998.

Citatione MLA (9a ed.)

Goldfield, David R. The American Journey: A History of the United States. Combined ed. Prentice Hall, 1998.