GRIN (Great Images In NASA)
Writing Resources
- Chicago Manual of Style This link opens in a new window
DOIs
Looking for the DOI's (Digital Object Identifiers) for your citations?
Try the CrossRef Simple Text Query tool
Because the DOI insures findability for the e-journal article, citation styles (APA, MLA, Chicago Manual of Style, Turabian, etc.) are starting to request the use of a DOI in a citation for e-journal content.
