United States. Congress. House, ProQuest (Firm), & United States. Congress. House. Committee on Post Office and Civil Service. (1950). Forwarding and return of second-, third-, and fourth-class mail. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. House, ProQuest (Firm), and United States. Congress. House. Committee on Post Office and Civil Service. Forwarding and Return of Second-, Third-, and Fourth-class Mail. Washington: [publisher not identified], 1950.
MLA (9th ed.) CitationUnited States. Congress. House, et al. Forwarding and Return of Second-, Third-, and Fourth-class Mail. [publisher not identified], 1950.
Warning: These citations may not always be 100% accurate.