APA Style

Lewis, S, L. et al (2011). Clinical Companion to Medical-Surgical Nursing : Assessment and Management of Clinical Problems, Eight Edition (Eight Edition). Missouri: Elsevier Mosby.

MLA Style

Lewis, Sharon, L.. et al. "Clinical Companion to Medical-Surgical Nursing : Assessment and Management of Clinical Problems, Eight Edition". Eight Edition Missouri: Elsevier Mosby, 2011. Medical Surgical Nursing.