Race, Slavery, and Free Blacks. Series II, Petitions to Southern County Courts, 1777-1867 Part B : Maryland (1775-1866), Delaware (1779-1857), District of Columbia (1803-1865)
MLA
Race, Slavery, and Free Blacks. Bethesda, Md.: University Publications of America, 2012
APA, 7th edition
(2012). Race, Slavery, and Free Blacks. Bethesda, Md.: University Publications of America
Chicago, 17th edition
Race, Slavery, and Free Blacks. Bethesda, Md.: University Publications of America, 2012