Cita APA (7th ed.)

Wilson, J. D., & Williams, R. H. (1998). Williams textbook of endocrinology (9th ed.). Saunders.

Cita Chicago (17th ed.)

Wilson, Jean D., i Robert Hardin Williams. Williams Textbook of Endocrinology. 9th ed. Philadelphia, PA: Saunders, 1998.

Cita MLA (9th ed.)

Wilson, Jean D., i Robert Hardin Williams. Williams Textbook of Endocrinology. 9th ed. Saunders, 1998.