United States. Interstate Commerce Commission. (1906). [Provisions and requirements of Act To Regulate Commerce, as amended June 29, 1906: Regulations on construction and filing of freight tariffs and classifications, and passenger fare schedules]. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Interstate Commerce Commission. [Provisions and Requirements of Act To Regulate Commerce, as Amended June 29, 1906: Regulations on Construction and Filing of Freight Tariffs and Classifications, and Passenger Fare Schedules]. [Washington]: [publisher not identified], 1906.
MLA (9th ed.) CitationUnited States. Interstate Commerce Commission. [Provisions and Requirements of Act To Regulate Commerce, as Amended June 29, 1906: Regulations on Construction and Filing of Freight Tariffs and Classifications, and Passenger Fare Schedules]. [publisher not identified], 1906.