De Blij, H. J. (1962). Africa south.
芝加哥风格引文De Blij, Harm J. Africa South. [Evanston] Northwestern University Press, 1962.
MLA引文De Blij, Harm J. Africa South. 1962.
警告：这些引文格式不一定是100％准确.
APA引文
De Blij, H. J. (1962). Africa south.
芝加哥风格引文De Blij, Harm J. Africa South. [Evanston] Northwestern University Press, 1962.
MLA引文De Blij, Harm J. Africa South. 1962.