Cita APA (7th ed.)

Ward, W. (1967). A history of Ghana. George Allen and Unwin.

Cita Chicago (17th ed.)

Ward, W.E.F. A History of Ghana. London: George Allen and Unwin, 1967.

Cita MLA (9th ed.)

Ward, W.E.F. A History of Ghana. George Allen and Unwin, 1967.