I am using the MNRAS class in latex (https://ctan.org/tex-archive/macros/latex/contrib/mnras). It uses natbib as a citation package, usepackage loaded in the .cls file.
However it does not seem to take into account my options of using "numbers" or "super"scripts within the text. It only does author-year.
Additionally i would like to be able to have those numbers listed as part of the Reference list, to run in alphabetical order, and with a number assigned to each of them.
I am provided a small working example:
Many thanks for your help!