著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL
"Theal, George MacCall","The Cape Colony from 1846 to 1860, Natal from 1845 to 1857, British Kaffraria from 1847 to 1860, the Orange River Sovereignty & the Transvaal Republic from 1847 to 1858",,C. Struik,1964,History of South Africa,,,,https://cir.nii.ac.jp/crid/1130000795307639936