Citazione Stile APA (7a Edizione)

Schwartz, S. I. (1989). Principles of surgery (5th ed.). McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Schwartz, Seymour I. Principles of Surgery. 5th ed. New York: McGraw-Hill, 1989.

Citatione MLA (9a ed.)

Schwartz, Seymour I. Principles of Surgery. 5th ed. McGraw-Hill, 1989.