APA (7th ed.) Citation

ScienceDirect (Online service) & Litwack, G. (2009). Insulin and IGFs. Academic Press.

Chicago Style (17th ed.) Citation

ScienceDirect (Online service) and Gerald Litwack. Insulin and IGFs. Amsterdam ; Boston: Academic Press, 2009.

MLA (9th ed.) Citation

ScienceDirect (Online service) and Gerald Litwack. Insulin and IGFs. Academic Press, 2009.

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