APA (7th ed.) Citation

Clarkson, T. (2018). Slavery: An essay on the slavery and commerce of the human species, 1786. Religion in romantic England, 309-313.

Chicago Style (17th ed.) Citation

Clarkson, Thomas. "Slavery: An Essay on the Slavery and Commerce of the Human Species, 1786." Religion in Romantic England 2018: 309-313.

MLA (9th ed.) Citation

Clarkson, Thomas. "Slavery: An Essay on the Slavery and Commerce of the Human Species, 1786." Religion in Romantic England, 2018, pp. 309-313.