United States. Interstate Commerce Commission. (1928). Eastern class rate investigation. U.S. GPO.
Chicago Style (17th ed.) CitationUnited States. Interstate Commerce Commission. Eastern Class Rate Investigation. Washington: U.S. GPO, 1928.
MLA (9th ed.) CitationUnited States. Interstate Commerce Commission. Eastern Class Rate Investigation. U.S. GPO, 1928.
Warning: These citations may not always be 100% accurate.