APA (7th ed.) Citation

United States. National Oceanic and Atmospheric Administration. (1976). Catalog of ionosphere vertical soundings data. World Data Center A for Solar-Terrestrial Physics, NOAA.

Chicago Style (17th ed.) Citation

United States. National Oceanic and Atmospheric Administration. Catalog of Ionosphere Vertical Soundings Data. Boulder, Colorado: World Data Center A for Solar-Terrestrial Physics, NOAA, 1976.

MLA (9th ed.) Citation

United States. National Oceanic and Atmospheric Administration. Catalog of Ionosphere Vertical Soundings Data. World Data Center A for Solar-Terrestrial Physics, NOAA, 1976.