United States. Congress. House. Committee on Post Office and Post Roads & ProQuest (Firm). (1936). Ratio of substitutes to regular employees in post offices and in the Railway Mail Service. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Post Office and Post Roads and ProQuest (Firm). Ratio of Substitutes to Regular Employees in Post Offices and in the Railway Mail Service. Washington: [publisher not identified], 1936.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Post Office and Post Roads and ProQuest (Firm). Ratio of Substitutes to Regular Employees in Post Offices and in the Railway Mail Service. [publisher not identified], 1936.
Warning: These citations may not always be 100% accurate.