Upgrade Storageformat citations in languages other than English
Can Zotero format citations according to the language of the item cited? For example, for titles of works in English, nouns and adjectives are capitalized, but for titles of works in most European languages, only proper nouns and the first word of the title would be capitalized.
https://www.zotero.org/support/kb/preventing_title_casing_for_non-english_titles
If you're asking whether Zotero can change the citation based on the language of the item cited (e.g. changing terms for editors and dates, style of quotation marks, etc.), then the answer is currently not really, at least not in a way that's officially supported (there are unofficial workarounds).