File:IUPAC Green Book 3 ed cover.jpg

Licensing
Author - IUPAC, Source IUPAC & RSC

The image is a low resolution copy of the front cover of the IUPAC Green Book. The image was provided by the IUPAC group. Fair Use Rationale for the use is that it is a front cover low resolution image of the 3rd edition of the IUPAC Green Book and the image is to be used to describe the book.