SpringerLink (Online service) & Thomas, P. J. (2006). Comets and the origin and evolution of life (2nd ed.). Springer-Verlag. https://doi.org/10.1007/10903490
Chicago Style (17th ed.) CitationSpringerLink (Online service) and Paul J. Thomas. Comets and the Origin and Evolution of Life. 2nd ed. Berlin: Springer-Verlag, 2006. https://doi.org/10.1007/10903490.
MLA (9th ed.) CitationSpringerLink (Online service) and Paul J. Thomas. Comets and the Origin and Evolution of Life. 2nd ed. Springer-Verlag, 2006. https://doi.org/10.1007/10903490.
Warning: These citations may not always be 100% accurate.