APA (7th ed.) Citation

Williams, R. H., & Wilson, J. D. (1998). Williams textbook of endocrinology (Ninth edition.). Saunders.

Chicago Style (17th ed.) Citation

Williams, Robert Hardin, and Jean D. Wilson. Williams Textbook of Endocrinology. Ninth edition. Philadelphia: Saunders, 1998.

MLA (9th ed.) Citation

Williams, Robert Hardin, and Jean D. Wilson. Williams Textbook of Endocrinology. Ninth edition. Saunders, 1998.