APA

United States, . (1910). Memorandum in regard to tonnage that may be expected to pass through Panama Canal and charges therefor. [Washington, D.C: .

Chicago

United States, . 1910. Memorandum in regard to tonnage that may be expected to pass through Panama Canal and charges therefor. [Washington, D.C: .

Harvard

United States, . (1910). Memorandum in regard to tonnage that may be expected to pass through Panama Canal and charges therefor. [Washington, D.C: .

MLA

United States, . Memorandum in regard to tonnage that may be expected to pass through Panama Canal and charges therefor. [Washington, D.C: . 1910.