APA (7th ed.) Citation

Duncan, G. (1797). Thoughts on the present state of affairs. [publisher not identified].

Chicago Style (17th ed.) Citation

Duncan, Gideon. Thoughts on the Present State of Affairs. [Edinburgh?]: [publisher not identified], 1797.

MLA (9th ed.) Citation

Duncan, Gideon. Thoughts on the Present State of Affairs. [publisher not identified], 1797.