United States. Congress. Senate. Committee on the District of Columbia & ProQuest (Firm). (1907). Report of Potomac Electric Power Company for year ending December 31, 1906. Letter from the Vice-President of the Potomac Electric Power Company, transmitting the sworn report of the company for the year ending December 31, 1906. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on the District of Columbia and ProQuest (Firm). Report of Potomac Electric Power Company for Year Ending December 31, 1906. Letter from the Vice-President of the Potomac Electric Power Company, Transmitting the Sworn Report of the Company for the Year Ending December 31, 1906. Washington: [publisher not identified], 1907.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on the District of Columbia and ProQuest (Firm). Report of Potomac Electric Power Company for Year Ending December 31, 1906. Letter from the Vice-President of the Potomac Electric Power Company, Transmitting the Sworn Report of the Company for the Year Ending December 31, 1906. [publisher not identified], 1907.