Singh Narindar. (1976). Economics and the crisis of ecology. Oxford University press.
芝加哥风格引文Singh Narindar. Economics and the Crisis of Ecology. New Delhi: Oxford University press, 1976.
MLA引文Singh Narindar. Economics and the Crisis of Ecology. Oxford University press, 1976.
警告：这些引文格式不一定是100％准确.