APA (7th ed.) Citation

ScienceDirect (Online service) & Randall, D. J. (1969). The endocrine system. Academic Press.

Chicago Style (17th ed.) Citation

ScienceDirect (Online service) and David J. Randall. The Endocrine System. New York: Academic Press, 1969.

MLA (9th ed.) Citation

ScienceDirect (Online service) and David J. Randall. The Endocrine System. Academic Press, 1969.

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