Schwartz, S. I. (1989). Principles of surgery (5th ed.). McGraw-Hill.
Chicago Style (17th ed.) CitationSchwartz, Seymour I. Principles of Surgery. 5th ed. New York: McGraw-Hill, 1989.
MLA引文Schwartz, Seymour I. Principles of Surgery. 5th ed. McGraw-Hill, 1989.
警告:這些引文格式不一定是100%准確.