User talk:2A00:23C7:DF15:A800:25AA:CC24:61FA:A5BE

Pope Gregory VII
If you want to cite that book you were trying to add to the above article - copy this (without the no wiki at the start and finish)   at the end and it will work properly for you  JW 1961   Talk  23:02, 29 May 2020 (UTC)