APA (7th ed.) Citation

ScienceDirect (Online service) & Li, C. H. (1983). Gonadotropic hormones. Academic Press.

Chicago Style (17th ed.) Citation

ScienceDirect (Online service) and Choh Hao Li. Gonadotropic Hormones. New York: Academic Press, 1983.

MLA (9th ed.) Citation

ScienceDirect (Online service) and Choh Hao Li. Gonadotropic Hormones. Academic Press, 1983.

Warning: These citations may not always be 100% accurate.