Citação norma APA

Sarkar, P. K. (1993). The use of Coca-Cola in the management of bolus obstruction in benign oesophageal stricture. Royal College of Surgeons of England.

Citação norma Chicago

Sarkar, P. K. The Use of Coca-Cola in the Management of Bolus Obstruction in Benign Oesophageal Stricture. Royal College of Surgeons of England, 1993.

Citação norma MLA

Sarkar, P. K. The Use of Coca-Cola in the Management of Bolus Obstruction in Benign Oesophageal Stricture. Royal College of Surgeons of England, 1993.

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