Jackson, L. P. (1971). Free Nego labor and poverty holding in virginia. Russell and Russell.
Chicago Style (17. basım) AtıfJackson, Luther Porter. Free Nego Labor and Poverty Holding in Virginia. New York: Russell and Russell, 1971.
MLA (9th ed.) AtıfJackson, Luther Porter. Free Nego Labor and Poverty Holding in Virginia. Russell and Russell, 1971.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..