APA (7th ed.) Citation

Somers, J. S. (1697). A letter ballancing the necessity of keeping a land-force in times of peace, with the dangers that may follow on it. publisher not identified].

Chicago Style (17th ed.) Citation

Somers, John Somers. A Letter Ballancing the Necessity of Keeping a Land-force in Times of Peace, with the Dangers That May Follow on It. [London: publisher not identified], 1697.

MLA (9th ed.) Citation

Somers, John Somers. A Letter Ballancing the Necessity of Keeping a Land-force in Times of Peace, with the Dangers That May Follow on It. publisher not identified], 1697.