APA (7th ed.) Citation

Monroe, J. E. (1947). Railroad men and wages. [publisher not identified].

Chicago Style (17th ed.) Citation

Monroe, Joseph Elmer. Railroad Men and Wages. Washington, D.C.: [publisher not identified], 1947.

MLA (9th ed.) Citation

Monroe, Joseph Elmer. Railroad Men and Wages. [publisher not identified], 1947.