APA (7e ed.) Bronvermelding

Wilson, J. D., Foster, D. W., & Williams, R. H. (1985). Williams textbook of endocrinology (7th ed.). Saunders.

Chicago (17e ed.) Bronvermelding

Wilson, Jean D., Daniel W. Foster, en Robert Hardin Williams. Williams Textbook of Endocrinology. 7th ed. Philadelphia, PA: Saunders, 1985.

MLA (9e ed.) Bronvermelding

Wilson, Jean D., et al. Williams Textbook of Endocrinology. 7th ed. Saunders, 1985.