The development of Central Africa: A tour to the great copper belt of Katanga, the mines, railways and work of the Tanganyika Concessions, Limited. The Times Office.
Chicago Style (17th ed.) CitationThe Development of Central Africa: A Tour to the Great Copper Belt of Katanga, the Mines, Railways and Work of the Tanganyika Concessions, Limited. London: The Times Office.
MLA引文The Development of Central Africa: A Tour to the Great Copper Belt of Katanga, the Mines, Railways and Work of the Tanganyika Concessions, Limited. The Times Office.
警告：這些引文格式不一定是100％准確.