United States. Congress. House. Committee on Interstate and Foreign Commerce & ProQuest (Firm). (1973). Penn Central Railroad crew consist labor-management dispute: Hearing, Ninety-third Congress, first session on H.J. Res. 331 . U.S. Govt. Print. Off.
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Interstate and Foreign Commerce and ProQuest (Firm). Penn Central Railroad Crew Consist Labor-management Dispute: Hearing, Ninety-third Congress, First Session on H.J. Res. 331 . Washington: U.S. Govt. Print. Off, 1973.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Interstate and Foreign Commerce and ProQuest (Firm). Penn Central Railroad Crew Consist Labor-management Dispute: Hearing, Ninety-third Congress, First Session on H.J. Res. 331 . U.S. Govt. Print. Off, 1973.