Adams, W. M. (1996). Future nature: A vision for conservation. London: Earthscan.
芝加哥风格引文Adams, William Mark. Future Nature: A Vision for Conservation. London: Earthscan, 1996.
MLA引文Adams, William Mark. Future Nature: A Vision for Conservation. London: Earthscan, 1996.
警告：这些引文格式不一定是100％准确.