APA (7th ed.) Citation

United States. Congress. House. Committee on Interstate and Foreign Commerce & ProQuest (Firm). (1912). Panama Canal tolls. Message from the President of the United States, urging legislation to fix the rate of tolls for vessels using the Panama Canal, etc. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Congress. House. Committee on Interstate and Foreign Commerce and ProQuest (Firm). Panama Canal Tolls. Message from the President of the United States, Urging Legislation to Fix the Rate of Tolls for Vessels Using the Panama Canal, Etc. Washington: [publisher not identified], 1912.

MLA (9th ed.) Citation

United States. Congress. House. Committee on Interstate and Foreign Commerce and ProQuest (Firm). Panama Canal Tolls. Message from the President of the United States, Urging Legislation to Fix the Rate of Tolls for Vessels Using the Panama Canal, Etc. [publisher not identified], 1912.