Cita APA (7a ed.)

Russell L., C., & Robert, L. (1959). A textbook of Medicine. Saunders Company.

Cita Chicago Style (17a ed.)

Russell L., Cecil, y Loeb Robert. A Textbook of Medicine. Philadelphia: Saunders Company, 1959.

Cita MLA (9a ed.)

Russell L., Cecil, y Loeb Robert. A Textbook of Medicine. Saunders Company, 1959.