APA (7th ed.) Citation

Keen, W. W., & Da Costa, J. C. (1906). Surgery, its principles and practice. W.B. Saunders.

Chicago Style (17th ed.) Citation

Keen, William W., and J. Chalmers Da Costa. Surgery, Its Principles and Practice. Philadelphia: W.B. Saunders, 1906.

MLA (9th ed.) Citation

Keen, William W., and J. Chalmers Da Costa. Surgery, Its Principles and Practice. W.B. Saunders, 1906.