APA (7th ed.) Citation

ScienceDirect (Online service), Domingo, E., Webster, R. G., & Holland, J. J. (1999). Origin and evolution of viruses. Academic Press.

Chicago Style (17th ed.) Citation

ScienceDirect (Online service), Esteban Domingo, Robert G. Webster, and John J. Holland. Origin and Evolution of Viruses. San Diego: Academic Press, 1999.

MLA (9th ed.) Citation

ScienceDirect (Online service), et al. Origin and Evolution of Viruses. Academic Press, 1999.