Hansen, J., Sato, M., Glascoe, J., & Ruedy, R. (1998). A common-sense climate index: Is climate changing noticeably? The National Academy of Sciences.
استشهاد بنمط شيكاغوHansen, James, Makiko Sato, Jay Glascoe, و Reto Ruedy. A Common-sense Climate Index: Is Climate Changing Noticeably? The National Academy of Sciences, 1998.
MLA استشهادHansen, James, Makiko Sato, Jay Glascoe, و Reto Ruedy. A Common-sense Climate Index: Is Climate Changing Noticeably? The National Academy of Sciences, 1998.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.