United States. Bureau of Foreign and Domestic Commerce & Batson, L. D. (1931). Digest of foreign radio broadcasting and receiving requirements. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Bureau of Foreign and Domestic Commerce and Lawrence D. Batson. Digest of Foreign Radio Broadcasting and Receiving Requirements. Washington, D.C.: [publisher not identified], 1931.
MLA (9th ed.) CitationUnited States. Bureau of Foreign and Domestic Commerce and Lawrence D. Batson. Digest of Foreign Radio Broadcasting and Receiving Requirements. [publisher not identified], 1931.
Warning: These citations may not always be 100% accurate.