COWAN, H. J., & SMITH, P. R. (1983). Environmental systems. Van Nostrand Reinhold.
芝加哥风格引文COWAN, Henry J., 与 Peter R. SMITH. Environmental Systems. New York: Van Nostrand Reinhold, 1983.
MLA引文COWAN, Henry J., 与 Peter R. SMITH. Environmental Systems. Van Nostrand Reinhold, 1983.
警告：这些引文格式不一定是100％准确.