APA (7th ed.) Citation
Heylyn, P. (1643). A letter from an officer in His Majesties army, to a gentleman in Glocester-shire: Upon occasion of certain quære's [sic] scattered about that countrey. [publisher not identified].
Chicago Style (17th ed.) Citation
Heylyn, Peter. A Letter from an Officer in His Majesties Army, to a Gentleman in Glocester-shire: Upon Occasion of Certain Quære's [sic] Scattered About That Countrey. [Oxford, Oxfordshire]: [publisher not identified], 1643.
MLA (9th ed.) Citation
Heylyn, Peter. A Letter from an Officer in His Majesties Army, to a Gentleman in Glocester-shire: Upon Occasion of Certain Quære's [sic] Scattered About That Countrey. [publisher not identified], 1643.
Warning: These citations may not always be 100% accurate.