(1849). A statistical inquiry into the condition of the people of colour, of the city and districts of Philadelphia. [s.n.].
Chicago-Zitierstil (17. Ausg.)A Statistical Inquiry into the Condition of the People of Colour, of the City and Districts of Philadelphia. S.l: [s.n.], 1849.
MLA-Zitierstil (9. Ausg.)A Statistical Inquiry into the Condition of the People of Colour, of the City and Districts of Philadelphia. [s.n.], 1849.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.