Yu, H. (2008). Global warming and China's environmental diplomacy. Nova Science Publishers, Inc..
芝加哥风格引文Yu, Hongyuan. Global Warming and China's Environmental Diplomacy. New York: Nova Science Publishers, Inc., 2008.
MLA引文Yu, Hongyuan. Global Warming and China's Environmental Diplomacy. Nova Science Publishers, Inc., 2008.
警告：这些引文格式不一定是100％准确.