Year, I. J. C. f. I. P., & Krupnik, I. (2011). Understanding earth's polar challenges: International Polar Year, 2007-2008;summary by the IPY Joint Committee. CCI Press.
Chicago Style (17th ed.) CitationYear, ICSU/WMO Joint Committee for International Polar, and Igor Krupnik. Understanding Earth's Polar Challenges: International Polar Year, 2007-2008;summary by the IPY Joint Committee. CCI Press, 2011.
MLA (9th ed.) CitationYear, ICSU/WMO Joint Committee for International Polar, and Igor Krupnik. Understanding Earth's Polar Challenges: International Polar Year, 2007-2008;summary by the IPY Joint Committee. CCI Press, 2011.
Warning: These citations may not always be 100% accurate.