APA (7th ed.) Citation

Christopher, F., & Davis, L. (1968). Textbook of surgery. Saunders.

Chicago Style (17th ed.) Citation

Christopher, Frederick, and Loyal Davis. Textbook of Surgery. Philadelphia: Saunders, 1968.

MLA (9th ed.) Citation

Christopher, Frederick, and Loyal Davis. Textbook of Surgery. Saunders, 1968.

Warning: These citations may not always be 100% accurate.