From the commissioner to Mr. Watkins :

MLA

National Archives (Great Britain). From the commissioner to Mr. Watkins :. [Place of publication not identified] : [publisher not identified], 1677.

APA

National Archives (Great Britain). (1677). From the commissioner to Mr. Watkins :. [Place of publication not identified] : [publisher not identified].

Chicago

National Archives (Great Britain). From the commissioner to Mr. Watkins :. [Place of publication not identified] : [publisher not identified], 1677.