APA (7th ed.) Citation

Knowles, J. (1821). Letters which have passed between Messrs. Brunton, Middleton, & Brunton, chain cable manufacturers, and John Knowles, Esq. of the Navy office: Respecting the invention and manufacture of chain cables. [publisher not identified].

Chicago Style (17th ed.) Citation

Knowles, John. Letters Which Have Passed Between Messrs. Brunton, Middleton, & Brunton, Chain Cable Manufacturers, and John Knowles, Esq. of the Navy Office: Respecting the Invention and Manufacture of Chain Cables. [Place of publication not identified]: [publisher not identified], 1821.

MLA (9th ed.) Citation

Knowles, John. Letters Which Have Passed Between Messrs. Brunton, Middleton, & Brunton, Chain Cable Manufacturers, and John Knowles, Esq. of the Navy Office: Respecting the Invention and Manufacture of Chain Cables. [publisher not identified], 1821.