APA

Williams G., . (1966). History of the Liverpool privateers and letters of marque: with an account of the Liverpool slave trade. New York: A. M. Kelley.

Chicago

Williams Gomer, . 1966. History of the Liverpool privateers and letters of marque: with an account of the Liverpool slave trade. New York: A. M. Kelley.

Harvard

Williams G., . (1966). History of the Liverpool privateers and letters of marque: with an account of the Liverpool slave trade. New York: A. M. Kelley.

MLA

Williams Gomer, . History of the Liverpool privateers and letters of marque: with an account of the Liverpool slave trade. New York: A. M. Kelley. 1966.