Clarkson, T. (1839). History of the rise, progress, and accomplishment of the abolition of the African slave-trade by the British Parliament (New ed., with pref. remarks on the subsequent abilition of slavery.). London: Parker.

Clarkson, Thomas. History of the Rise, Progress, and Accomplishment of the Abolition of the African Slave-trade By the British Parliament. New ed., with pref. remarks on the subsequent abilition of slavery. London: Parker, 1839.

Clarkson, Thomas. History of the Rise, Progress, and Accomplishment of the Abolition of the African Slave-trade By the British Parliament. New ed., with pref. remarks on the subsequent abilition of slavery. London: Parker, 1839.