APA (7th ed.) Citation

United States. Congress. House. Committee on the District of Columbia & ProQuest (Firm). (1911). Washington, Spa Spring & Gretta Railroad. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Congress. House. Committee on the District of Columbia and ProQuest (Firm). Washington, Spa Spring & Gretta Railroad. Washington: [publisher not identified], 1911.

MLA (9th ed.) Citation

United States. Congress. House. Committee on the District of Columbia and ProQuest (Firm). Washington, Spa Spring & Gretta Railroad. [publisher not identified], 1911.

Warning: These citations may not always be 100% accurate.