United States. Interstate Commerce Commission. (1942). Operating Revenues and Operating Expenses - Selected Items for Large Steam Railways, July 1942. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Interstate Commerce Commission. Operating Revenues and Operating Expenses - Selected Items for Large Steam Railways, July 1942. [Washington]: [publisher not identified], 1942.
MLA (9th ed.) CitationUnited States. Interstate Commerce Commission. Operating Revenues and Operating Expenses - Selected Items for Large Steam Railways, July 1942. [publisher not identified], 1942.
Warning: These citations may not always be 100% accurate.