APA (7th ed.) Citation

ScienceDirect (Online service), Simmons, D. J., & Kunin, A. S. (1979). Skeletal research: An experimental approach. Academic Press.

Chicago Style (17th ed.) Citation

ScienceDirect (Online service), David J. Simmons, and Arthur S. Kunin. Skeletal Research: An Experimental Approach. New York: Academic Press, 1979.

MLA (9th ed.) Citation

ScienceDirect (Online service), et al. Skeletal Research: An Experimental Approach. Academic Press, 1979.