Cita APA

Schwartz, S. I., & Lillehei, R. C. (1974). Principles of surgery. McGraw-Hill.

Citación estilo Chicago

Schwartz, Seymour I., and Richard C. Lillehei. Principles of Surgery. New York: McGraw-Hill, 1974.

Cita MLA

Schwartz, Seymour I., and Richard C. Lillehei. Principles of Surgery. McGraw-Hill, 1974.