Great Britain. War Office. General Staff. (1906). Route book of the Gold Coast colony, Ashanti, and the Northern Territories. s.n.].
Citação do estilo Chicago (17ª ed.)Great Britain. War Office. General Staff. Route Book of the Gold Coast Colony, Ashanti, and the Northern Territories. [London: s.n.], 1906.
Citação MLA (8ª ed.)Great Britain. War Office. General Staff. Route Book of the Gold Coast Colony, Ashanti, and the Northern Territories. s.n.], 1906.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.