APA (7th ed.) Citation

United States. Congress. House. Committee on Commerce, ProQuest (Firm), & United States. War Department. (1871). Harbor of Marcus Hook. Letter from the Secretary of War, in answer to a resolution in relation to the further improvement of the harbor of Marous Hook, Pennsylvania. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Congress. House. Committee on Commerce, ProQuest (Firm), and United States. War Department. Harbor of Marcus Hook. Letter from the Secretary of War, in Answer to a Resolution in Relation to the Further Improvement of the Harbor of Marous Hook, Pennsylvania. Washington: [publisher not identified], 1871.

MLA (9th ed.) Citation

United States. Congress. House. Committee on Commerce, et al. Harbor of Marcus Hook. Letter from the Secretary of War, in Answer to a Resolution in Relation to the Further Improvement of the Harbor of Marous Hook, Pennsylvania. [publisher not identified], 1871.