APA (7th ed.) Citation

O'Keeffe, J. (1785). Sweet Poll of Plymouth was my dear. [publisher not identified].

Chicago Style (17th ed.) Citation

O'Keeffe, John. Sweet Poll of Plymouth Was My Dear. [London?]: [publisher not identified], 1785.

MLA (9th ed.) Citation

O'Keeffe, John. Sweet Poll of Plymouth Was My Dear. [publisher not identified], 1785.