Finalize and submit your FINAL version of your Op Ed article.
http://guides.lib.uw.edu/c.php?g=99161&p=642357 . There is also a link for citing web-based resources using AMA style at: http://guides.lib.uw.edu/c.php?
g=99161&p=642330 .
The OSU libraries also provide information about how to use several other reference styles:
https://hsl.osu.edu/education/tutorial/citation-guides