記錄引文
APA引文
Ravenstein Ernst Georg. (1889). A map of part of Eastern Africa, prepared by authority of the Imperial British East Africa Company. George Philip & Son.
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Chicago Style (17th ed.) Citation
Ravenstein Ernst Georg. A map of Part of Eastern Africa, Prepared by Authority of the Imperial British East Africa Company. George Philip & Son, 1889.
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MLA引文
Ravenstein Ernst Georg. A map of Part of Eastern Africa, Prepared by Authority of the Imperial British East Africa Company. George Philip & Son, 1889.
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警告：這些引文格式不一定是100％准確.