Glen, D. V., & Thompson, R. E. (1981). Need for telecommunication standards for interconnection with the U.S. Postal Service EMSS. U.S. Dept. of Commerce, National Telecommunications and Information Administration.
Chicago Style (17th ed.) CitationGlen, D. V., and R. E. Thompson. Need for Telecommunication Standards for Interconnection with the U.S. Postal Service EMSS. [Washington, D.C.?]: U.S. Dept. of Commerce, National Telecommunications and Information Administration, 1981.
MLA (9th ed.) CitationGlen, D. V., and R. E. Thompson. Need for Telecommunication Standards for Interconnection with the U.S. Postal Service EMSS. U.S. Dept. of Commerce, National Telecommunications and Information Administration, 1981.
Warning: These citations may not always be 100% accurate.