Cita APA (7a ed.)

Christopher, D. (1977). Textbook of surgery, the biological basis of modern surgical practice.

Cita Chicago Style (17a ed.)

Christopher, Davis. Textbook of Surgery, the Biological Basis of Modern Surgical Practice. 1977.

Cita MLA (9a ed.)

Christopher, Davis. Textbook of Surgery, the Biological Basis of Modern Surgical Practice. 1977.

Precaución: Estas citas no son 100% exactas.