Wireless telegraphy, 3 Government publications on this subject offered for sale. U.S. Government Printing Office.
Chicago Style (17th ed.) CitationWireless Telegraphy, 3 Government Publications on This Subject Offered for Sale. [Place of publication not identified]: U.S. Government Printing Office.
MLA (9th ed.) CitationWireless Telegraphy, 3 Government Publications on This Subject Offered for Sale. U.S. Government Printing Office.
Warning: These citations may not always be 100% accurate.