APA
John Van Prohaska, . (1961). The Surgical Clinics Of North America. London: W. B. Saunders Company.
Chicago
John Van Prohaska, . 1961. The Surgical Clinics Of North America. London: W. B. Saunders Company.
Harvard
John Van Prohaska, . (1961). The Surgical Clinics Of North America. London: W. B. Saunders Company.
MLA
John Van Prohaska, . The Surgical Clinics Of North America. London: W. B. Saunders Company. 1961.