Cita APA

Singh-Ranger, R., & Burgess, P. (1997). Endoscopic palliation of malignant dysphagia. Royal College of Surgeons of England.

Chicago Style Citation

Singh-Ranger, R., i P. Burgess. Endoscopic Palliation of Malignant Dysphagia. Royal College of Surgeons of England, 1997.

Cita MLA

Singh-Ranger, R., i P. Burgess. Endoscopic Palliation of Malignant Dysphagia. Royal College of Surgeons of England, 1997.

Atenció: Aquestes cites poden no estar 100% correctes.