APA (7th ed.) Citation

ScienceDirect (Online service), Agris, P. F., Loeppky, R. N., & Sykes, B. D. (1978). Biomolecular structure and function. Academic Press.

Chicago Style (17th ed.) Citation

ScienceDirect (Online service), Paul F. Agris, Richard N. Loeppky, and Brian D. Sykes. Biomolecular Structure and Function. New York: Academic Press, 1978.

MLA (9th ed.) Citation

ScienceDirect (Online service), et al. Biomolecular Structure and Function. Academic Press, 1978.