MLA

England and Wales. Sovereign (1625-1649 : Charles I). His Majesties answer, to the petition, concerning the disbanding of his gaurd [sic] : as also, his proclamation forbiding all his Majesties subjects belonging to the trained bands, or militia of this kingdom, to rise, march, muster, or exercise by vertue. 1642. https://collections.library.yale.edu/catalog/2026718.

APA, 6th edition

England and Wales. Sovereign (1625-1649 : Charles I). (1642)[His Majesties answer, to the petition, concerning the disbanding of his gaurd [sic] : as also, his proclamation forbiding all his Majesties subjects belonging to the trained bands, or militia of this kingdom, to rise, march, muster, or exercise by vertue]. https://collections.library.yale.edu/catalog/2026718.