Originally published as 1st ed. with minor corrections : London: Methuen, 1957. _ First ed.: London : Methuen, 1956.
Bibliography: p729-738. _ Includes index.
The Bourbons of Naples, 1734-1825 by Harold Acton. ISBN 1853752916. Published by Prion in 1998. Publication and catalogue information, links to buy online and reader comments.