APA (7th ed.) Citation

ScienceDirect (Online service), Gelboin, H. V., Ts'o, P. O. P., & Andrews, L. S. (1978). Polycyclic hydrocarbons and cancer. Academic Press.

Chicago Style (17th ed.) Citation

ScienceDirect (Online service), Harry Victor Gelboin, Paul O. P. Ts'o, and Larry S. Andrews. Polycyclic Hydrocarbons and Cancer. New York: Academic Press, 1978.

MLA (9th ed.) Citation

ScienceDirect (Online service), et al. Polycyclic Hydrocarbons and Cancer. Academic Press, 1978.