An act enjoining the planting and dressing of flax and hemp :

MLA

National Archives (Great Britain). An act enjoining the planting and dressing of flax and hemp :. [Place of publication not identified] : [publisher not identified], 1691.

APA

National Archives (Great Britain). (1691). An act enjoining the planting and dressing of flax and hemp :. [Place of publication not identified] : [publisher not identified].

Chicago

National Archives (Great Britain). An act enjoining the planting and dressing of flax and hemp :. [Place of publication not identified] : [publisher not identified], 1691.