APA (7th ed.) Citation

Gentleman in his army. (1643). A true relation of Colonell Cromwels proceedings against the cavaliers: Wherein set forth the number of those that were taken, kil'd and maimed at his late victories obtained over them : sent in a letter. Printed for Bejamin [sic] Allen.

Chicago Style (17th ed.) Citation

Gentleman in his army. A True Relation of Colonell Cromwels Proceedings Against the Cavaliers: Wherein Set Forth the Number of Those That Were Taken, Kil'd and Maimed at His Late Victories Obtained over Them : Sent in a Letter. London: Printed for Bejamin [sic] Allen, 1643.

MLA (9th ed.) Citation

Gentleman in his army. A True Relation of Colonell Cromwels Proceedings Against the Cavaliers: Wherein Set Forth the Number of Those That Were Taken, Kil'd and Maimed at His Late Victories Obtained over Them : Sent in a Letter. Printed for Bejamin [sic] Allen, 1643.