APA

Forde C. D., . (1956). Efik traders of Old Calabar, containing The diary of Antera Duke, an Efik slave-trading chief of the eighteenth century, together with An e thnographic sketch and notes. London: Published for the International African Institute by Oxf ord University Press.

Chicago

Forde Cyril Daryll, . 1956. Efik traders of Old Calabar, containing The diary of Antera Duke, an Efik slave-trading chief of the eighteenth century, together with An e thnographic sketch and notes. London: Published for the International African Institute by Oxf ord University Press.

Harvard

Forde C. D., . (1956). Efik traders of Old Calabar, containing The diary of Antera Duke, an Efik slave-trading chief of the eighteenth century, together with An e thnographic sketch and notes. London: Published for the International African Institute by Oxf ord University Press.

MLA

Forde Cyril Daryll, . Efik traders of Old Calabar, containing The diary of Antera Duke, an Efik slave-trading chief of the eighteenth century, together with An e thnographic sketch and notes. London: Published for the International African Institute by Oxf ord University Press. 1956.