More Tools

Citation Guides & Style Manuals (Sciences)

Subject Guides Have Moved

The subject guides have been transitioned to a new platform. Please see Research Guides.

Online Reference Sources

current edition

Authoritative resource consisting of tables of data and current international recommendations on nomenclature, symbols, and units related to not only the physical sciences but also biology, geology, and environmental science.

Catalog of chemical product information including MSDS's, spectra prices, and more.

Biographical Sources

Full text articles on scientists, from classical antiquity to modern times.