By the King. A proclamation for the better discovering of seditious libellers.
MLA
England and Wales. and Charles. By the King. A proclamation for the better discovering of seditious libellers. London : Printed by the assigns of John Bill and Christopher Barker ..., 1675 [that is, 1676]
APA
England and Wales. & Charles. (1974). By the King. A proclamation for the better discovering of seditious libellers. London : Printed by the assigns of John Bill and Christopher Barker ....
Chicago
England and Wales. and Charles. By the King. A proclamation for the better discovering of seditious libellers. London : Printed by the assigns of John Bill and Christopher Barker ..., 1675 [that is, 1676]