Castleden, R. (1991). Harrap's book of British dates: A comprehensive chronological dictionary of British dates from prehistoric times to the present day (1. publ.). Harrap.
Chicago-Zitierstil (17. Ausg.)Castleden, Rodney. Harrap's Book of British Dates: A Comprehensive Chronological Dictionary of British Dates from Prehistoric Times to the Present Day. 1. publ. London: Harrap, 1991.
MLA-Zitierstil (9. Ausg.)Castleden, Rodney. Harrap's Book of British Dates: A Comprehensive Chronological Dictionary of British Dates from Prehistoric Times to the Present Day. 1. publ. Harrap, 1991.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.