Radio publications of the National Bureau of Standards.
APA Citation
United States. National Bureau of Standards. (1937). Radio publications of the National Bureau of Standards. Rev. July 16, 1937. Washington, D.C.: U.S. Dept. of Commerce, National Bureau of Standards.
MLA Citation
United States. National Bureau of Standards. Radio Publications of the National Bureau of Standards. Rev. July 16, 1937. Washington, D.C.: U.S. Dept. of Commerce, National Bureau of Standards, 1937.
Warning: These citations may not always be complete (especially for serials).