United States. Army. Signal Corps. (1928). Theory of radio communication. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Army. Signal Corps. Theory of Radio Communication. [United States]: [publisher not identified], 1928.
MLA (9th ed.) CitationUnited States. Army. Signal Corps. Theory of Radio Communication. [publisher not identified], 1928.
Warning: These citations may not always be 100% accurate.