APA (7th ed.) Citation

United States. Congress. House. Select Committee on the Postal Telegraph & ProQuest (Firm). (1870). Postal telegraph system. (To accompany bill H.R. no. 2366.). [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Congress. House. Select Committee on the Postal Telegraph and ProQuest (Firm). Postal Telegraph System. (To Accompany Bill H.R. No. 2366.). Washington: [publisher not identified], 1870.

MLA (9th ed.) Citation

United States. Congress. House. Select Committee on the Postal Telegraph and ProQuest (Firm). Postal Telegraph System. (To Accompany Bill H.R. No. 2366.). [publisher not identified], 1870.