United States. Patent Office & ProQuest (Firm). (1857). Report of the Commissioner of Patents, in obedience to the act of August 18, 1856, respecting the purchase of seeds by that department. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Patent Office and ProQuest (Firm). Report of the Commissioner of Patents, in Obedience to the Act of August 18, 1856, Respecting the Purchase of Seeds by That Department. Washington: [publisher not identified], 1857.
MLA (9th ed.) CitationUnited States. Patent Office and ProQuest (Firm). Report of the Commissioner of Patents, in Obedience to the Act of August 18, 1856, Respecting the Purchase of Seeds by That Department. [publisher not identified], 1857.
Warning: These citations may not always be 100% accurate.