APA (7th ed.) Citation

Watt, R. (1767). Answers for Robert Watt, to the petition of Alexander Martin. [publisher not identified].

Chicago Style (17th ed.) Citation

Watt, Robert. Answers for Robert Watt, to the Petition of Alexander Martin. [Edinburgh]: [publisher not identified], 1767.

MLA (9th ed.) Citation

Watt, Robert. Answers for Robert Watt, to the Petition of Alexander Martin. [publisher not identified], 1767.