Uni assignments, Scrivener and Zotero or Endnote or ...

I am starting a uni subject toward the end of this month and will need to reference consistently according to a modified Harvard style guide.

Endnote or Zotero have been my go-tos in the past but Scrivener seems to have so many possibilities that suggestions from experienced users here will give me a good start on preparing to write weekly assignments.

I did have a look in the Multimarkdown and Latex discussion area but those options look way too complex for what I need.

With thanks,