APA (7th ed.) Citation

Gilbert, D. (1819). A plain statement of the bullion question: In a letter to friend (2nd ed.). [publisher not identified].

Chicago Style (17th ed.) Citation

Gilbert, Davies. A Plain Statement of the Bullion Question: In a Letter to Friend. 2nd ed. London: [publisher not identified], 1819.

MLA (9th ed.) Citation

Gilbert, Davies. A Plain Statement of the Bullion Question: In a Letter to Friend. 2nd ed. [publisher not identified], 1819.