You can use Mendeley Cite to insert citations and create bibliographies in Microsoft Word. The Desktop Citation Plug-in also works with LibreOffice (Mendeley Cite does not). Mendeley is also compatible with Overleaf. If you prefer to write in Google Docs, the citation managers Zotero and RefWorks have Google Doc integrations.
Mendeley is compatible with Overleaf (formerly WriteLaTeX).
Note that Mendeley Desktop, which is required to use the Desktop Plugin, is no longer available to download from Mendeley; these instructions only apply to those who already have Mendeley Desktop installed. See also Mendeley's Guide to Using the Citation Plugin
Insert a citation
Once you have installed the citation plugin, you are ready to add citations to documents in MS Word. To insert a citation:
Create a Bibliography
Note, Mendeley Cite is a new product. If you are still using Mendeley Desktop and want to continue to use the Mendeley Desktop Citation Plugin, you should be able to. What may create problems is to use both simultaneously, so it is recommended that you uninstall the Mendeley Desktop Citation Plugin in Word if you have successfully installed Mendeley Cite and plan to use that.
For Mendeley's instructions on using Mendeley Cite to insert and edit citations and create bibliographies in MS Word, see Getting Started with Mendeley Cite.
Mendeley Cite will appear as a sidebar in your Word document. You may need to enable it by going to My Add-ins (under the Insert menu), or you may find it in the References menu. You will need to sign in with your Mendeley credentials to use Mendeley Cite.
After placing your cursor where you want a citation to appear, find and add citations in the References tab of Mendeley Cite. You can set your citation style and language in the Citations Setting tab, and will find the option to Insert Bibliography under the 3-dot menu. Below the Insert Bibliography option is an option to Update From Library or Refresh References; this updates your bibliography and in-text citations with any changes you have made to references in your Mendeley library or as you add / delete citations from your Word doc.
After adding a citation to your document, selecting it in your document will bring up the option to edit it, including options to add page numbers, suppress authors, etc. You will also see an option to manually override the citation with text of your choosing.