United States. Congress. House. Committee on Post Office and Post Roads & ProQuest (Firm). (1937). To credit laborers in the Postal Service with any fractional part of a year's substitute service toward promotion. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Post Office and Post Roads and ProQuest (Firm). To Credit Laborers in the Postal Service with Any Fractional Part of a Year's Substitute Service Toward Promotion. Washington: [publisher not identified], 1937.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Post Office and Post Roads and ProQuest (Firm). To Credit Laborers in the Postal Service with Any Fractional Part of a Year's Substitute Service Toward Promotion. [publisher not identified], 1937.