Sutherland, W. A. (1975). Introduction to metric and topological spaces. Oxford University Press.
芝加哥风格引文Sutherland, Wilson Alexander. Introduction to Metric and Topological Spaces. New York: Oxford University Press, 1975.
MLA引文Sutherland, Wilson Alexander. Introduction to Metric and Topological Spaces. Oxford University Press, 1975.
警告：这些引文格式不一定是100％准确.