Citação norma APA

Jenkinson, L. R., Crumplin, M. K., Kassab, J. Y., & Whitaker, C. J. (1985). Early elective cholecystectomy--an alternative to early cholecystectomy in acute cholecystitis? Royal College of Surgeons of England.

Citação norma Chicago

Jenkinson, L. R., M. K. Crumplin, J. Y. Kassab, and C. J. Whitaker. Early Elective Cholecystectomy--an Alternative to Early Cholecystectomy in Acute Cholecystitis? Royal College of Surgeons of England, 1985.

Citação norma MLA

Jenkinson, L. R., M. K. Crumplin, J. Y. Kassab, and C. J. Whitaker. Early Elective Cholecystectomy--an Alternative to Early Cholecystectomy in Acute Cholecystitis? Royal College of Surgeons of England, 1985.

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