Etherington, J. R., & Armstrong, W. (1976). Environment and plant ecology. J. Wiley.
Chicago Style (17th ed.) CitationEtherington, John R., and W. Armstrong. Environment and Plant Ecology. London: J. Wiley, 1976.
MLA (9th ed.) CitationEtherington, John R., and W. Armstrong. Environment and Plant Ecology. J. Wiley, 1976.