National Research Council (U.S.) & ebrary, Inc. (2011). Understanding earth's deep past: Lessons for our climate future. National Academies Press.
芝加哥风格引文National Research Council (U.S.) 与 Inc ebrary. Understanding Earth's Deep Past: Lessons for Our Climate Future. Washington, D.C.: National Academies Press, 2011.
MLA引文National Research Council (U.S.) 与 Inc ebrary. Understanding Earth's Deep Past: Lessons for Our Climate Future. National Academies Press, 2011.
警告：这些引文格式不一定是100％准确.