APA (7th ed.) Citation

United States Railroad Labor Board. (1921). Decisions of the United States Railroad Labor Board with addenda and interpretations. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

United States Railroad Labor Board. Decisions of the United States Railroad Labor Board with Addenda and Interpretations. Washington: U.S. Government Printing Office, 1921.

MLA (9th ed.) Citation

United States Railroad Labor Board. Decisions of the United States Railroad Labor Board with Addenda and Interpretations. U.S. Government Printing Office, 1921.