Citação norma APA

St. Peter, S. D., & Heppell, J. (2005). Surgical images: Soft tissue: Incarcerated gallbladder in a parastomal hernia. Canadian Medical Association.

Citação norma Chicago

St. Peter, Shawn D., and Jacques Heppell. Surgical Images: Soft Tissue: Incarcerated Gallbladder in a Parastomal Hernia. Canadian Medical Association, 2005.

Citação norma MLA

St. Peter, Shawn D., and Jacques Heppell. Surgical Images: Soft Tissue: Incarcerated Gallbladder in a Parastomal Hernia. Canadian Medical Association, 2005.

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