APA (7th ed.) Citation

Clarkson, T. An essay on the slavery and commerce of the human species, particularly the African (The third edition.).

Chicago Style (17th ed.) Citation

Clarkson, Thomas. An Essay on the Slavery and Commerce of the Human Species, Particularly the African. The third edition.

MLA (9th ed.) Citation

Clarkson, Thomas. An Essay on the Slavery and Commerce of the Human Species, Particularly the African. The third edition.

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