Jackson, L. P. (1971). Free Nego labor and poverty holding in virginia. Russell and Russell.
Cita Chicago Style (17a ed.)Jackson, Luther Porter. Free Nego Labor and Poverty Holding in Virginia. New York: Russell and Russell, 1971.
Cita MLA (9a ed.)Jackson, Luther Porter. Free Nego Labor and Poverty Holding in Virginia. Russell and Russell, 1971.
Precaución: Estas citas no son 100% exactas.