Porter. (2008). The Merck Manual of Patient Symptoms: A Concise, Practical Guide to Etiology, Evaluation, and Treatment. Saint Joseph's University.
Chicago Style (17th ed.) CitationPorter. The Merck Manual of Patient Symptoms: A Concise, Practical Guide to Etiology, Evaluation, and Treatment. Saint Joseph's University, 2008.
MLA (8th ed.) CitationPorter. The Merck Manual of Patient Symptoms: A Concise, Practical Guide to Etiology, Evaluation, and Treatment. Saint Joseph's University, 2008.
Warning: These citations may not always be 100% accurate.