APA (7th ed.) Citation

Duffy, J. (1967). A question of slavery. Clarendon Pr.

Chicago Style (17th ed.) Citation

Duffy, James. A Question of Slavery. Oxford: Clarendon Pr, 1967.

MLA (9th ed.) Citation

Duffy, James. A Question of Slavery. Clarendon Pr, 1967.

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