Robinson, D. A., Estilow, T. W., & Information, N. N. C. o. E. (2012). National Oceanic and Atmospheric Administration (NOAA) Climate Data Record (CDR) of Northern Hemisphere (NH) Snow Cover Extent (SCE), Version 1, 1966-present. Arctic Data Center.
Chicago Style (17th ed.) CitationRobinson, David A., Thomas W. Estilow, and NOAA National Centers of Environmental Information. National Oceanic and Atmospheric Administration (NOAA) Climate Data Record (CDR) of Northern Hemisphere (NH) Snow Cover Extent (SCE), Version 1, 1966-present. Arctic Data Center, 2012.
MLA (8th ed.) CitationRobinson, David A., et al. National Oceanic and Atmospheric Administration (NOAA) Climate Data Record (CDR) of Northern Hemisphere (NH) Snow Cover Extent (SCE), Version 1, 1966-present. Arctic Data Center, 2012.