N. Kelley,William, & Bennet ,Claude. (1996). Cecil Textbook of Medicine (20th ed.). W.B. Saunders.
Cita Chicago (17th ed.)N. Kelley,William, i Bennet ,Claude. Cecil Textbook of Medicine. 20th ed. Philadelphia: W.B. Saunders, 1996.
Cita MLA (9th ed.)N. Kelley,William, i Bennet ,Claude. Cecil Textbook of Medicine. 20th ed. W.B. Saunders, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.