Slaves who were free;
the free Negro in the upper South, 1776-1861.
APA Citation
Berlin, I. (1970). Slaves who were free: the free Negro in the upper South, 1776-1861. [Madison]: University of Wisconsin.
MLA Citation
Berlin, Ira, 1941-. Slaves Who Were Free: the Free Negro In the Upper South, 1776-1861. [Madison]: University of Wisconsin, 1970.
Warning: These citations may not always be complete (especially for serials).