Citação norma APA

Ross, A. C., Hurley, J. B., Hay, W. B., Rusnak, C. H., & Petrunia, D. M. (1999). Carcinoids of the common bile duct: A case report and literature review. Canadian Medical Association.

Citação norma Chicago

Ross, Alison C., James B. Hurley, W. Bruce Hay, Conrad H. Rusnak, and Denis M. Petrunia. Carcinoids of the Common Bile Duct: A Case Report and Literature Review. Canadian Medical Association, 1999.

Citação norma MLA

Ross, Alison C., et al. Carcinoids of the Common Bile Duct: A Case Report and Literature Review. Canadian Medical Association, 1999.

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