United States. Interstate Commerce Commission. (1908). [Tentative classification of operating expenses of electric railways]. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Interstate Commerce Commission. [Tentative Classification of Operating Expenses of Electric Railways]. [Washington]: [publisher not identified], 1908.
MLA (9th ed.) CitationUnited States. Interstate Commerce Commission. [Tentative Classification of Operating Expenses of Electric Railways]. [publisher not identified], 1908.
Warning: These citations may not always be 100% accurate.