APA (7th ed.) Citation

Percival, J. G. (1821). Poems by James G. Percival. [publisher not identified].

Chicago Style (17th ed.) Citation

Percival, James Gates. Poems by James G. Percival. New Haven: [publisher not identified], 1821.

MLA (9th ed.) Citation

Percival, James Gates. Poems by James G. Percival. [publisher not identified], 1821.