APA (7th ed.) Citation

Karl II. England, K. (1660). A letter from the King to F.M. s.n.

Chicago Style (17th ed.) Citation

Karl II. England, König. A Letter from the King to F.M. S.l: s.n, 1660.

MLA (9th ed.) Citation

Karl II. England, König. A Letter from the King to F.M. s.n, 1660.