APA Style

TOWNSEND, Courtney M.. (2017). Sabiston Textbook of Surgery: The Biological Basis of Modern Surgical Practice (Ed. 20). Philadelphia: Elsevier.

Chicago Style

TOWNSEND, Courtney M.. Sabiston Textbook of Surgery: The Biological Basis of Modern Surgical Practice. Ed. 20 Philadelphia: Elsevier, 2017. Text.

MLA Style

TOWNSEND, Courtney M.. Sabiston Textbook of Surgery: The Biological Basis of Modern Surgical Practice. Ed. 20 Philadelphia: Elsevier, 2017. Text.

Turabian Style

TOWNSEND, Courtney M.. Sabiston Textbook of Surgery: The Biological Basis of Modern Surgical Practice. Ed. 20 Philadelphia: Elsevier, 2017. Print.