A free and open catalog of the world's scholarly research system.
An abstract and citation database of peer-reviewed journals in top-level subject fields: life science, social science, physical science and health sciences.
The U.S. National Institutes of Health (NIH) free digital archive of biomedical and life sciences journal literature.
Covers areas of biology, medicine and health, including broad interest titles such as BMC Biology and BMC Medicine.
A comprehensive bibliographic database produced by the Philosopher's Information Center that covers scholarly research in all major fields of philosophy.
Provides access to a comprehensive list of journal articles, books, images, and primary sources in 75 disciplines.
Here are a few resources to help you cite sources correctly. We also have printed style guides in the library. Ask at the reference desk for help finding them.
Here's the format for a journal article with a DOI:
Here's an example: