Furnas, J. C. 1. (1969). The Americans: A social history of the United States, 1587–1914. G. P. Putnam's Sons.
Lua i Stíl Chicago (17ú heag.)Furnas, J. C. 1906–2001. The Americans: A Social History of the United States, 1587–1914. New York: G. P. Putnam's Sons, 1969.
Lua MLA (9ú heag.)Furnas, J. C. 1906–2001. The Americans: A Social History of the United States, 1587–1914. G. P. Putnam's Sons, 1969.
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