Phillips, U. B. (2004). American Negro Slavery A Survey of the Supply, Employment and Control of Negro Labor as Determined by the Plantation Regime. Project Gutenberg.
Chicago Style (17th ed.) CitationPhillips, Ulrich Bonnell. American Negro Slavery A Survey of the Supply, Employment and Control of Negro Labor as Determined by the Plantation Regime. Project Gutenberg, 2004.
MLA (9th ed.) CitationPhillips, Ulrich Bonnell. American Negro Slavery A Survey of the Supply, Employment and Control of Negro Labor as Determined by the Plantation Regime. Project Gutenberg, 2004.
Warning: These citations may not always be 100% accurate.