APA (7th ed.) Citation

Villiers, G. (1790). Sixty-fifth day. 18th of May, 1790. [publisher not identified].

Chicago Style (17th ed.) Citation

Villiers, George. Sixty-fifth Day. 18th of May, 1790. [London?]: [publisher not identified], 1790.

MLA (9th ed.) Citation

Villiers, George. Sixty-fifth Day. 18th of May, 1790. [publisher not identified], 1790.