APA (7th ed.) Citation

Johnson, D. A. (1997). Diagnosis and treatment of gastroesophageal reflux disease (GERD): Issues for the primary care physician. Professional Postgraduate Services.

Chicago Style (17th ed.) Citation

Johnson, David A. Diagnosis and Treatment of Gastroesophageal Reflux Disease (GERD): Issues for the Primary Care Physician. Secaucus, New Jersey: Professional Postgraduate Services, 1997.

MLA (9th ed.) Citation

Johnson, David A. Diagnosis and Treatment of Gastroesophageal Reflux Disease (GERD): Issues for the Primary Care Physician. Professional Postgraduate Services, 1997.