Gregory, S. (1988). Recent climatic change: A regional approach. Belhaven Press.
芝加哥风格引文Gregory, S. Recent Climatic Change: A Regional Approach. London ; New York: Belhaven Press, 1988.
MLA引文Gregory, S. Recent Climatic Change: A Regional Approach. Belhaven Press, 1988.
警告：这些引文格式不一定是100％准确.