Smith, R. L. (1972). The ecology of man: On ecosystem approach ([1. edition].). New York, New York: Harper and Row.
Chicago Style CitationSmith, Robert Leo. The Ecology of Man: On Ecosystem Approach. [1. edition]. New York, New York: Harper and Row, 1972.
MLA CitationSmith, Robert Leo. The Ecology of Man: On Ecosystem Approach. [1. edition]. New York, New York: Harper and Row, 1972.
Warning: These citations may not always be 100% accurate.