APA (7th ed.) Citation

Strafford, T. W. (1641). The true copies of the three last letters. s.n].

Chicago Style (17th ed.) Citation

Strafford, Thomas Wentworth. The True Copies of the Three Last Letters. [London?: s.n], 1641.

MLA (9th ed.) Citation

Strafford, Thomas Wentworth. The True Copies of the Three Last Letters. s.n], 1641.