APA
Thurston Scott Welton, . (1949). The American Journal of Surgery. New York: The Yorke Publishing Company.
Chicago
Thurston Scott Welton, . 1949. The American Journal of Surgery. New York: The Yorke Publishing Company.
Harvard
Thurston Scott Welton, . (1949). The American Journal of Surgery. New York: The Yorke Publishing Company.
MLA
Thurston Scott Welton, . The American Journal of Surgery. New York: The Yorke Publishing Company. 1949.