APA (7th ed.) Citation

Wyngaarden, J. B., & Smith, L. H. Cecil textbook of medicine (19th ed.). W.B. Saunders Company.

Chicago Style (17th ed.) Citation

Wyngaarden, James B., and Lloyd H. Smith. Cecil Textbook of Medicine. 19th ed. Philadelphia: W.B. Saunders Company.

MLA (8th ed.) Citation

Wyngaarden, James B., and Lloyd H. Smith. Cecil Textbook of Medicine. 19th ed. W.B. Saunders Company.