APA (7th ed.) Citation

Proprietor. (1780). To the proprietors in the East-India stock. [publisher not identified].

Chicago Style (17th ed.) Citation

Proprietor. To the Proprietors in the East-India Stock. [London?]: [publisher not identified], 1780.

MLA (9th ed.) Citation

Proprietor. To the Proprietors in the East-India Stock. [publisher not identified], 1780.