APA (7th ed.) Citation

ScienceDirect (Online service), Stein, G. S., Stein, J. L., & Kleinsmith, L. J. (1977). Chromatin and chromosomal protein research. Academic Press.

Chicago Style (17th ed.) Citation

ScienceDirect (Online service), Gary S. Stein, Janet L. Stein, and Lewis J. Kleinsmith. Chromatin and Chromosomal Protein Research. New York: Academic Press, 1977.

MLA (9th ed.) Citation

ScienceDirect (Online service), et al. Chromatin and Chromosomal Protein Research. Academic Press, 1977.