Report on the ... general assembly of U.R.S.I. /
U.S.A. National Committee International Scientific Radio Union.

APA Citation

U.S. National Committee of the International Scientific Radio Union., National Research Council (U.S.)., National Academy of Sciences (U.S.). (1963). Report on the ... general assembly of U.R.S.I.. [Washington, D.C.: National Academy of Sciences, National Research Council.

MLA Citation

U.S. National Committee of the International Scientific Radio Union, National Research Council (U.S.), and National Academy of Sciences (U.S.). Report On the ... General Assembly of U.R.S.I.. [Washington, D.C.: National Academy of Sciences, National Research Council, 1963.