Smith, O. P. (2007). Observers guide to sea ice. U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Ocean Service, Office of Response and Restoration : National Environmental Satellite, Data, and Information Service ; National Ice Center.
Chicago Style (17th ed.) CitationSmith, Orson P. Observers Guide to Sea Ice. [Silver Spring, Md.] : [Suitland, Md.]: U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Ocean Service, Office of Response and Restoration : National Environmental Satellite, Data, and Information Service ; National Ice Center, 2007.
MLA (8th ed.) CitationSmith, Orson P. Observers Guide to Sea Ice. U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Ocean Service, Office of Response and Restoration : National Environmental Satellite, Data, and Information Service ; National Ice Center, 2007.