APA Style

D., I, D., Varner, B, M. (1991). Medical Surgical Nursing : A nursing Process Approach . London: W.B. Saunders Company.

MLA Style

D., Ignatavicius, Donna., Varner, Bayne, Marilyn. "Medical Surgical Nursing : A nursing Process Approach". London: W.B. Saunders Company, 1991. Text.