Nair, P. (1990). Principles of environmental biology. Himalaya Pub House.
芝加哥风格引文Nair, P. Principles of Environmental Biology. Delhi: Himalaya Pub House, 1990.
MLA引文Nair, P. Principles of Environmental Biology. Himalaya Pub House, 1990.
警告：这些引文格式不一定是100％准确.