Watts, R. G. (2007). Global warming and the future of the earth. Morgan & Claypool Publishers.
芝加哥风格引文Watts, Robert G. Global Warming and the Future of the Earth. San Rafael, Calif: Morgan & Claypool Publishers, 2007.
MLA引文Watts, Robert G. Global Warming and the Future of the Earth. Morgan & Claypool Publishers, 2007.
警告：这些引文格式不一定是100％准确.