APA

United States, . (19671968). Small shipments problem: report of the Ad Hoc Committee of the Interstate Commerce Commission. [Washington: For sale by the Supt. Of Docs., U.S. Govt. Print. Off.].

Chicago

United States, . 19671968. Small shipments problem: report of the Ad Hoc Committee of the Interstate Commerce Commission. [Washington: For sale by the Supt. Of Docs., U.S. Govt. Print. Off.].

Harvard

United States, . (19671968). Small shipments problem: report of the Ad Hoc Committee of the Interstate Commerce Commission. [Washington: For sale by the Supt. Of Docs., U.S. Govt. Print. Off.].

MLA

United States, . Small shipments problem: report of the Ad Hoc Committee of the Interstate Commerce Commission. [Washington: For sale by the Supt. Of Docs., U.S. Govt. Print. Off.]. 19671968.