APA (7th ed.) Citation

ScienceDirect (Online service), Lilley, D. M. J., & Dahlberg, J. E. (1992). DNA structures. Academic Press.

Chicago Style (17th ed.) Citation

ScienceDirect (Online service), David M. J. Lilley, and James E. Dahlberg. DNA Structures. San Diego: Academic Press, 1992.

MLA (9th ed.) Citation

ScienceDirect (Online service), et al. DNA Structures. Academic Press, 1992.