EndNote is not for everyone.
A simple way to add citations to your essays and assignments is to use the cite functionality available in the Library Hub.
Books & eBook Search
Articles & More Search
NOTE: It is important not to just copy and paste these citations. Always check the citations you download for any minor errors.
Zotero - a free, easy-to-use tool to help you collect, organize, cite, and share research. View Quick Start Guide ▷
Mendeley - Allows you to add papers directly from your browser, import documents from your desktop, and generate references, citations and bibliographies in a whole range of journal styles.
Manuscripts - Manuscripts is a collaborative authoring tool built specifically to support scientific content and reproducibility, from the moment a project begins.
eBook Citation Tool - Allows you to manually enter an eBooks details into their relevant fields to automatically generate a citation for you.