Dowd, M. J. (1975). Preliminary inventory of the records of the National Mediation Board: Record group 13. Washington [D.C.]: National Archives & Records Service, General Services Administration.
Chicago Style CitationDowd, Mary Jane. Preliminary Inventory of the Records of the National Mediation Board: Record Group 13. Washington [D.C.]: National Archives & Records Service, General Services Administration, 1975.
MLA CitationDowd, Mary Jane. Preliminary Inventory of the Records of the National Mediation Board: Record Group 13. Washington [D.C.]: National Archives & Records Service, General Services Administration, 1975.