How to cite this work

How to cite the Catalogue of Life on CD:
Bisby FA, Roskov YR, Orrell TM, Nicolson D, Paglinawan LE, Bailly N, Kirk PM, Bourgoin T, van Hertum J, eds (2008). Species 2000 & ITIS Catalogue of Life: 2008 Annual Checklist. CD-ROM; Species 2000: Reading, U.K.

How to cite individual databases included in this work, for example:
A Soulier-Perkins (2008). COOL: Cercopoidea Organised On Line (version 1.1.2007, Sep 2007). In Species 2000 & ITIS Catalogue of Life: 2008 Annual Checklist (Bisby FA, Roskov YR, Orrell TM, Nicolson D, Paglinawan LE, Bailly N, Kirk PM, Bourgoin T, van Hertum J, eds). CD-ROM; Species 2000: Reading, U.K.

How to cite the Catalogue of Life Taxonomic Classification:
Bisby FA, Roskov YR, Orrell TM, Nicolson D, Paglinawan LE, Bailly N, Kirk PM, Bourgoin T, van Hertum J, eds (2008). Species 2000 & ITIS Catalogue of Life: 2008 Annual Checklist Taxonomic Classification. CD-ROM; Species 2000: Reading, U.K.

On-line version of the Annual Checklist:
http://www.catalogueoflife.org/annual-checklist/2008/

How to cite the Catalogue of Life on the Web:
Bisby FA, Roskov YR, Orrell TM, Nicolson D, Paglinawan LE, Bailly N, Kirk PM, Bourgoin T, van Hertum J, eds (2008). Species 2000 & ITIS Catalogue of Life: 2008 Annual Checklist. Digital resource at www.catalogueoflife.org/annual-checklist/2008/. Species 2000: Reading, U.K.