United States. Congress. House. Committee on Post Office and Post Roads & ProQuest (Firm). (1860). Spencer & Hubbard. (To accompany bill H.R. no. 515.). [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Post Office and Post Roads and ProQuest (Firm). Spencer & Hubbard. (To Accompany Bill H.R. No. 515.). Washington: [publisher not identified], 1860.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Post Office and Post Roads and ProQuest (Firm). Spencer & Hubbard. (To Accompany Bill H.R. No. 515.). [publisher not identified], 1860.
Warning: These citations may not always be 100% accurate.