Use CASSI (Chemical Abstracts Service Source Index) for standard abbreviations of journal names.
While CASSI is your best source of abbreviations, you can also check the following online sources:
- Chemical Abstracts Service. Core Journals Covered in CAplus. http://www.cas.org/sent.html.
- All That JAS: Journal Abbreviation Sources (listing of Web sites that list complete journal titles and abbreviations)
- NCBI Journals Database (PubMed)