There are 3 titles associated with this person.

@book{ wphp_2310
  author={Wittelsbach,Mathilde Caroline},
  year={1772},
  title={The queen of Denmark's account of the late revolution in Denmark; written while Her Majesty was a prisoner in the Castle of Cronenburgh; and now first published from the original manuscript, sent to a noble Earl.},
  publisher={John Wheble [Paternoster Row]},
  address={London},    }
@book{ wphp_2308
  author={Wittelsbach,Mathilde Caroline},
  year={1776},
  title={Memoirs of an unfortunate queen. Interspersed with letters (written by herself) to several of her illustrious relations and friends, on various subjects and occasions.},
  publisher={John Bew [Paternoster Row]},
  address={London},    }
@book{ wphp_2306
  author={Wittelsbach,Mathilde Caroline},
  year={1776},
  title={Memoirs of an unfortunate queen. Interspersed with letters (written by herself) to several of her illustrious relations and friends, on various subjects and occasions. The Second Edition.},
  publisher={John Bew [Paternoster Row]},
  address={London},    }