APA (7th ed.) Citation

Air Force Cambridge Research Laboratories (U.S.). Geophysics Research Directorate. (1960). Annual report. The Directorate.

Chicago Style (17th ed.) Citation

Air Force Cambridge Research Laboratories (U.S.). Geophysics Research Directorate. Annual Report. Bedford, Mass.: The Directorate, 1960.

MLA (9th ed.) Citation

Air Force Cambridge Research Laboratories (U.S.). Geophysics Research Directorate. Annual Report. The Directorate, 1960.

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