APA (7th ed.) Citation

L. S., f. 1. (1730). A Letter to Sir R[obert] W[alpole] with a proposal for a union, between Great Britain and Ireland. [s.n.].

Chicago Style (17th ed.) Citation

L. S., fl. 1730. A Letter to Sir R[obert] W[alpole] with a Proposal for a Union, Between Great Britain and Ireland. [S.l.]: [s.n.], 1730.

MLA (9th ed.) Citation

L. S., fl. 1730. A Letter to Sir R[obert] W[alpole] with a Proposal for a Union, Between Great Britain and Ireland. [s.n.], 1730.

Warning: These citations may not always be 100% accurate.