APA (7th ed.) Citation

Koch, Y., Werner, H., & Fridkin, M. Hypothalamic Hormones in Milk.

Chicago Style (17th ed.) Citation

Koch, Y., H. Werner, and M. Fridkin. Hypothalamic Hormones in Milk.

MLA (9th ed.) Citation

Koch, Y., et al. Hypothalamic Hormones in Milk.