Goddard, S. (1983). A Guide to information sources in the geographical sciences. Croom Helm.
芝加哥风格引文Goddard, Stephen. A Guide to Information Sources in the Geographical Sciences. London: Croom Helm, 1983.
MLA引文Goddard, Stephen. A Guide to Information Sources in the Geographical Sciences. Croom Helm, 1983.
警告：这些引文格式不一定是100％准确.