記錄引文
APA引文
Betz Richard L. (2007). The mapping of Africa. Hes & De Graaf.
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Chicago Style (17th ed.) Citation
Betz Richard L. The mapping of Africa. Hes & De Graaf, 2007.
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MLA引文
Betz Richard L. The mapping of Africa. Hes & De Graaf, 2007.
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警告：這些引文格式不一定是100％准確.