Birchfield, D. L. (2004). The Trail of Tears. World Almanac Library.
Cita Chicago Style (17a ed.)Birchfield, D. L. The Trail of Tears. Milwaukee, WI: World Almanac Library, 2004.
Cita MLA (8a ed.)Birchfield, D. L. The Trail of Tears. World Almanac Library, 2004.
Precaución: Estas citas no son 100% exactas.