Cita APA

LaFeber, W. (1992). The American century: A history of the United since the 1890s (4th ed.). McGraw-Hill, Inc..

Citación estilo Chicago

LaFeber, Walter. The American Century: A History of the United Since the 1890s. 4th ed. New York: McGraw-Hill, Inc., 1992.

Cita MLA

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