APA (7th ed.) Citation

United States. Department of State & ProQuest (Firm). (1833). Patents for inventions expired in 1832. Letter from the Secretary of State, transmitting a list of patents for discoveries, inventions, &c., which have expired within the year 1832, &c., &c. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Department of State and ProQuest (Firm). Patents for Inventions Expired in 1832. Letter from the Secretary of State, Transmitting a List of Patents for Discoveries, Inventions, &c., Which Have Expired Within the Year 1832, &c., &c. Washington: [publisher not identified], 1833.

MLA (9th ed.) Citation

United States. Department of State and ProQuest (Firm). Patents for Inventions Expired in 1832. Letter from the Secretary of State, Transmitting a List of Patents for Discoveries, Inventions, &c., Which Have Expired Within the Year 1832, &c., &c. [publisher not identified], 1833.