Ricklefs, R. E. (1993). The economy of nature: A textbook in basic ecology (3rd ed.). New York: W.H. Freeman.
Chicago Style CitationRicklefs, Robert E. The Economy of Nature: A Textbook in Basic Ecology. 3rd ed. New York: W.H. Freeman, 1993.
MLA CitationRicklefs, Robert E. The Economy of Nature: A Textbook in Basic Ecology. 3rd ed. New York: W.H. Freeman, 1993.
Warning: These citations may not always be 100% accurate.