APA (7th ed.) Citation

I. B. (1621). Certaine letters declaring in part the passage of affaires in the Palatinate, from September to this present moneth of April: Together, with the articles of agreement betweene the princes of the Vnion and the Lord Marquis Spinola. Printed.

Chicago Style (17th ed.) Citation

I. B. Certaine Letters Declaring in Part the Passage of Affaires in the Palatinate, from September to This Present Moneth of April: Together, with the Articles of Agreement Betweene the Princes of the Vnion and the Lord Marquis Spinola. At Ampsterdam [id est London?]: Printed, 1621.

MLA (9th ed.) Citation

I. B. Certaine Letters Declaring in Part the Passage of Affaires in the Palatinate, from September to This Present Moneth of April: Together, with the Articles of Agreement Betweene the Princes of the Vnion and the Lord Marquis Spinola. Printed, 1621.