APA (7th ed.) Citation

McLean, S., & Smith, D. (1993). Bibliography of historical geomagnetic main field survey and secular variation reports at the World Data Center-A for Solid Earth Geophysics. United States Department of Commerce, National Oceanic and Atmospheric Administration, National Environmental Satellite, Data, and Information Service, National Geophysical Data Center.

Chicago Style (17th ed.) Citation

McLean, Susan, and Dennis Smith. Bibliography of Historical Geomagnetic Main Field Survey and Secular Variation Reports at the World Data Center-A for Solid Earth Geophysics. Boulder, Colorado: United States Department of Commerce, National Oceanic and Atmospheric Administration, National Environmental Satellite, Data, and Information Service, National Geophysical Data Center, 1993.

MLA (9th ed.) Citation

McLean, Susan, and Dennis Smith. Bibliography of Historical Geomagnetic Main Field Survey and Secular Variation Reports at the World Data Center-A for Solid Earth Geophysics. United States Department of Commerce, National Oceanic and Atmospheric Administration, National Environmental Satellite, Data, and Information Service, National Geophysical Data Center, 1993.