You can add citations manually by:
In both My Library and the desktop software, items are added manually by filling the boxes corresponding with the information in your citation.
For more help adding items to your Zotero library, see this webpage: https://www.zotero.org/support/getting_stuff_into_your_library
The Identifier is a tool in the Zotero desktop software that locates and auto-generates citations based on ISBN, DOI, PMID, and arXiv ID.
To use The Identifier, follow the steps listed below:
The simplest way to collect citations in Zotero involves using the Zotero Connector. See below to learn how this works: