APA (7th ed.) Citation

(1968). World Data Center a Upper atmosphere Geophysics. Research Laboratories, ESSA.

Chicago Style (17th ed.) Citation

World Data Center a Upper Atmosphere Geophysics. Boulder, CO: Research Laboratories, ESSA, 1968.

MLA (9th ed.) Citation

World Data Center a Upper Atmosphere Geophysics. Research Laboratories, ESSA, 1968.

Warning: These citations may not always be 100% accurate.