Firey, W. I. (1960). Man, mind, and land: A theory of resource use. Free Press.
芝加哥风格引文Firey, Walter Irving. Man, Mind, and Land: A Theory of Resource Use. Glencoe, Ill: Free Press, 1960.
MLA引文Firey, Walter Irving. Man, Mind, and Land: A Theory of Resource Use. Free Press, 1960.
警告：这些引文格式不一定是100％准确.