Citação norma APA

Kim, W. H., Park, P. W., Hahm, K. B., & Hong, S. P. (2013). Endoscopic Treatment of Refractory Gastroesohageal Reflux Disease. The Korean Society of Gastrointestinal Endoscopy.

Citação norma Chicago

Kim, Won Hee, Pil Won Park, Ki Baik Hahm, and Sung Pyo Hong. Endoscopic Treatment of Refractory Gastroesohageal Reflux Disease. The Korean Society of Gastrointestinal Endoscopy, 2013.

Citação norma MLA

Kim, Won Hee, Pil Won Park, Ki Baik Hahm, and Sung Pyo Hong. Endoscopic Treatment of Refractory Gastroesohageal Reflux Disease. The Korean Society of Gastrointestinal Endoscopy, 2013.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.