Heirtzler, J. R. (1999). The geomagnetic field and radiation in near-earth orbits. National Aeronautics and Space Administration, Goddard Space Flight Center.
Chicago Style (17th ed.) CitationHeirtzler, J. R. The Geomagnetic Field and Radiation in Near-earth Orbits. Greenbelt, Maryland: National Aeronautics and Space Administration, Goddard Space Flight Center, 1999.
MLA (9th ed.) CitationHeirtzler, J. R. The Geomagnetic Field and Radiation in Near-earth Orbits. National Aeronautics and Space Administration, Goddard Space Flight Center, 1999.
Warning: These citations may not always be 100% accurate.