ProQuest (Firm). (1887). Report of all contracts for carrying the mail made within the fiscal year ended June 30, 1887. [publisher not identified].
Chicago Style (17th ed.) CitationProQuest (Firm). Report of All Contracts for Carrying the Mail Made Within the Fiscal Year Ended June 30, 1887. Washington: [publisher not identified], 1887.
MLA (9th ed.) CitationProQuest (Firm). Report of All Contracts for Carrying the Mail Made Within the Fiscal Year Ended June 30, 1887. [publisher not identified], 1887.
Warning: These citations may not always be 100% accurate.