Hrvey, L. D. D. (2000). Global warming: The hard science. Prentice.
芝加哥风格引文Hrvey, L. D Danny. Global Warming: The Hard Science. New York: Prentice, 2000.
MLA引文Hrvey, L. D Danny. Global Warming: The Hard Science. Prentice, 2000.
警告：这些引文格式不一定是100％准确.