Brown, G. C. (1981). The inaccessible earth. Allen & Unwin.
芝加哥风格引文Brown, G. C. The Inaccessible Earth. London: Allen & Unwin, 1981.
MLA引文Brown, G. C. The Inaccessible Earth. Allen & Unwin, 1981.
警告：这些引文格式不一定是100％准确.
APA引文