APA (7th ed.) Citation

United States. Patent Office & ProQuest (Firm). Report of the Commissioner of Patents, for the year 1849. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Patent Office and ProQuest (Firm). Report of the Commissioner of Patents, for the Year 1849. Washington: [publisher not identified].

MLA (9th ed.) Citation

United States. Patent Office and ProQuest (Firm). Report of the Commissioner of Patents, for the Year 1849. [publisher not identified].

Warning: These citations may not always be 100% accurate.