APA (7th ed.) Citation

ScienceDirect (Online service), Runeckles, V. C., Sondheimer, E., & Walton, D. C. (1974). The chemistry and biochemistry of plant hormones. Academic Press.

Chicago Style (17th ed.) Citation

ScienceDirect (Online service), V. C. Runeckles, Ernest Sondheimer, and Daniel C. Walton. The Chemistry and Biochemistry of Plant Hormones. New York: Academic Press, 1974.

MLA (9th ed.) Citation

ScienceDirect (Online service), et al. The Chemistry and Biochemistry of Plant Hormones. Academic Press, 1974.