APA (7th ed.) Citation

ScienceDirect (Online service), Underwater Association of Malta, Drew, E. A., Lythgoe, J. N., & Woods, J. D. (1976). Underwater research. Academic Press.

Chicago Style (17th ed.) Citation

ScienceDirect (Online service), Underwater Association of Malta, E. A. Drew, J. N. Lythgoe, and J. D. Woods. Underwater Research. London ; New York: Academic Press, 1976.

MLA (9th ed.) Citation

ScienceDirect (Online service), et al. Underwater Research. Academic Press, 1976.