I make numerous personal books and I frequently use Share > Copy Link in order to insert hyperlinks into my word documents. I'm having a terrible time though with The Epistle to Diognetus 1.1 and I'm not sure why. It copies like this and then doesn't show up as a hyperlink in the personal book.
https://ref.ly/logosres/apfthlfteng?ref=ApostolicFathers.Diog+1.1