APA (7th ed.) Citation

Aitken, J. (1781). A description of double shot fire-arms. By John Aitken, M.D. [publisher not identified].

Chicago Style (17th ed.) Citation

Aitken, John. A Description of Double Shot Fire-arms. By John Aitken, M.D. London: [publisher not identified], 1781.

MLA (9th ed.) Citation

Aitken, John. A Description of Double Shot Fire-arms. By John Aitken, M.D. [publisher not identified], 1781.