APA (7th ed.) Citation

Crawford, C. (1784). Observations upon Negro-slavery. Printed and sold by Joseph Crukshank.

Chicago Style (17th ed.) Citation

Crawford, Charles. Observations upon Negro-slavery. Philadelphia:: Printed and sold by Joseph Crukshank, 1784.

MLA (9th ed.) Citation

Crawford, Charles. Observations upon Negro-slavery. Printed and sold by Joseph Crukshank, 1784.

Warning: These citations may not always be 100% accurate.