Jackson, L. P. (1971). Free Nego labor and poverty holding in virginia. Russell and Russell.
Cita Chicago (17th ed.)Jackson, Luther Porter. Free Nego Labor and Poverty Holding in Virginia. New York: Russell and Russell, 1971.
Cita MLA (9th ed.)Jackson, Luther Porter. Free Nego Labor and Poverty Holding in Virginia. Russell and Russell, 1971.
Atenció: Aquestes cites poden no estar 100% correctes.