Cita APA (7th ed.)
Bassett, J. S. (1954). A Short history of the United States, 1492-1938. MacNillan.
Cita Chicago (17th ed.)
Bassett, John Spencer. A Short History of the United States, 1492-1938. new York: MacNillan, 1954.
Cita MLA (9th ed.)
Bassett, John Spencer. A Short History of the United States, 1492-1938. MacNillan, 1954.
Atenció: Aquestes cites poden no estar 100% correctes.