APA (7th ed.) Citation

United States. Congress. House. Committee on Patents & ProQuest (Firm). (1874). Memorial of National Convention of Chief Engineers, held at Baltimore in October, 1873, praying for a premium to be offered for a fire-escape and fire-ladder. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Congress. House. Committee on Patents and ProQuest (Firm). Memorial of National Convention of Chief Engineers, Held at Baltimore in October, 1873, Praying for a Premium to Be Offered for a Fire-escape and Fire-ladder. Washington: [publisher not identified], 1874.

MLA (9th ed.) Citation

United States. Congress. House. Committee on Patents and ProQuest (Firm). Memorial of National Convention of Chief Engineers, Held at Baltimore in October, 1873, Praying for a Premium to Be Offered for a Fire-escape and Fire-ladder. [publisher not identified], 1874.