Citazione Stile APA (7a Edizione)

LaFeber, W., Polenberg, R., & Woloch, N. (1992). The American century: A history of the United States since the 1890s (4. ed.). McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

LaFeber, Walter, Richard Polenberg, e Nancy Woloch. The American Century: A History of the United States Since the 1890s. 4. ed. New York [u.a.]: McGraw-Hill, 1992.

Citatione MLA (9a ed.)

LaFeber, Walter, et al. The American Century: A History of the United States Since the 1890s. 4. ed. McGraw-Hill, 1992.