United States. Congress. Senate. Committee on Interstate Commerce & ProQuest (Firm). (1919). Return of telephone, telegraph, and cable lines. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Interstate Commerce and ProQuest (Firm). Return of Telephone, Telegraph, and Cable Lines. Washington: [publisher not identified], 1919.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Interstate Commerce and ProQuest (Firm). Return of Telephone, Telegraph, and Cable Lines. [publisher not identified], 1919.
Warning: These citations may not always be 100% accurate.