APA (7th ed.) Citation

ScienceDirect (Online service) & Li, C. H. (1973). Hormonal proteins and peptides. Academic Press.

Chicago Style (17th ed.) Citation

ScienceDirect (Online service) and Choh Hao Li. Hormonal Proteins and Peptides. New York: Academic Press, 1973.

MLA (9th ed.) Citation

ScienceDirect (Online service) and Choh Hao Li. Hormonal Proteins and Peptides. Academic Press, 1973.

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