United States. Interstate Commerce Commission. (1908). Regulations governing construction and filing of freight tariffs and classifications and passenger fare schedules: Administrative rulings and opinions, revised by order of Commission of Feb. 3, 1908, approved Mar. 9, 1908, effective Apr. 15, 1908. GPO.
Chicago Style (17th ed.) CitationUnited States. Interstate Commerce Commission. Regulations Governing Construction and Filing of Freight Tariffs and Classifications and Passenger Fare Schedules: Administrative Rulings and Opinions, Revised by Order of Commission of Feb. 3, 1908, Approved Mar. 9, 1908, Effective Apr. 15, 1908. [Washington]: GPO, 1908.
MLA (9th ed.) CitationUnited States. Interstate Commerce Commission. Regulations Governing Construction and Filing of Freight Tariffs and Classifications and Passenger Fare Schedules: Administrative Rulings and Opinions, Revised by Order of Commission of Feb. 3, 1908, Approved Mar. 9, 1908, Effective Apr. 15, 1908. GPO, 1908.