APA (7 वां संस्करण) प्रशस्ति पत्र
National Research Council (U.S.) & ebrary, Inc. (2011). Understanding earth's deep past: Lessons for our climate future. National Academies Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
National Research Council (U.S.) और Inc ebrary. Understanding Earth's Deep Past: Lessons for Our Climate Future. Washington, D.C.: National Academies Press, 2011.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
National Research Council (U.S.) और Inc ebrary. Understanding Earth's Deep Past: Lessons for Our Climate Future. National Academies Press, 2011.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.