APA (7th ed.) Citation

ScienceDirect (Online service), Einspruch, N. G., Cohen, S. S., & Singh, R. N. (1989). Beam processing technologies. Academic Press.

Chicago Style (17th ed.) Citation

ScienceDirect (Online service), Norman G. Einspruch, Simon S. Cohen, and Raj N. Singh. Beam Processing Technologies. San Diego, Calif.: Academic Press, 1989.

MLA (9th ed.) Citation

ScienceDirect (Online service), et al. Beam Processing Technologies. Academic Press, 1989.