All academic and private publishers maintain recommendations for the specific way each wants their authors to create and submit images. Consult with your publisher first.
If you don’t yet have a publisher or are collecting images for future publication, these publisher websites are good examples.
Just need Copyright information? Head to the Copyright and Fair Use page.
Scanning images for publication or presentation is different than scanning for personal use.
We recommend the scanning primer of Princeton University Press: Guidelines for Preparting and Submitting Illustrations.
This document includes: