American Chemical Society (ACS)
Note: Use caution when you reference any style resource outside of the published ACS manual.
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The ACS Style Guide is the definitive source for all information needed to write, review, submit, and edit scholarly and scientific manuscripts.
An established resource for the chemistry community, The ACS Style Guide is not just a resource for ACS authors, but is referenced by other publishers, even beyond chemistry, within their instructions to authors and is used as a resource in teaching students how to effectively communicate scientific information.