Franklin

MLA

Crawford, Charles. Observations On Negro-slavery ... A new edition. Philadelphia: Printed and sold by Eleazer Oswald ..., 1790.

APA

Crawford, C. (1790). Observations on negro-slavery ... A new edition. Philadelphia: Printed and sold by Eleazer Oswald ...

Chicago

Crawford, Charles, Observations On Negro-Slavery .... A new edition. Philadelphia: Printed and sold by Eleazer Oswald ..., 1790.