APA (7th ed.) Citation

ScienceDirect (Online service) & Litwack, G. (2016). Vitamin D Hormone (First edition.). Academic Press is an Imprint of Elsevier.

Chicago Style (17th ed.) Citation

ScienceDirect (Online service) and Gerald Litwack. Vitamin D Hormone. First edition. Cambridge, MA: Academic Press is an Imprint of Elsevier, 2016.

MLA (9th ed.) Citation

ScienceDirect (Online service) and Gerald Litwack. Vitamin D Hormone. First edition. Academic Press is an Imprint of Elsevier, 2016.