Cita APA (7a ed.)

Williams. (1985). Textbook of endocrinology (7.ed.). W.B. Sauders Company.

Cita Chicago Style (17a ed.)

Williams. Textbook of Endocrinology. 7.ed. Philadelphia: W.B. Sauders Company, 1985.

Cita MLA (9a ed.)

Williams. Textbook of Endocrinology. 7.ed. W.B. Sauders Company, 1985.