We often get asked about how to cite Accelrys Discovery Studio and our free Discovery Studio Visualizer in publications.  If you are not sure, a summary is provided on the Accelrys DS homepage at http://accelrys.com/products/discovery-studio/

Here's a copy of the guidance:

Citations and Acknowledgements

We love to hear about Discovery Studio being used in new and interesting ways. If you want to cite the use of an Accelrys Software Inc. product in a publication, we recommend the following format:

Ref. Accelrys Software Inc., Discovery Studio Modeling Environment, Release 4.0, San Diego: Accelrys Software Inc., 2013.

To learn more about copyrights, Acknowledgements and References, please see our Legal page

Regards,

Adrian.