MLA

Sir, Your Worship Is Desired to Be at [Blank] on [Blank] the [Blank] Day of [Blank] by [Blank] of the Clock in the [Blank] Noon. publisher not identified, 0AD. https://collections.library.yale.edu/catalog/33223647.

APA, 6th edition

Sir, Your Worship is desired to be at [blank] on [blank] the [blank] day of [blank] by [blank] of the clock in the [blank] noon. (0 C.E.). [Invitations, Blank forms, Ephemera, Engravings]. publisher not identified. https://collections.library.yale.edu/catalog/33223647.