APA (7th ed.) Citation

ScienceDirect (Online service), Klimanskaya, I., & Lanza, R. (2006). Embryonic stem cells. Elsevier Academic Press.

Chicago Style (17th ed.) Citation

ScienceDirect (Online service), Irina Klimanskaya, and Robert Lanza. Embryonic Stem Cells. San Diego, California: Elsevier Academic Press, 2006.

MLA (9th ed.) Citation

ScienceDirect (Online service), et al. Embryonic Stem Cells. Elsevier Academic Press, 2006.