Citação norma APA

Bonar, J. P., Bowyer, M. W., Welling, D. R., & Hirsch, K. (1998). The Fate of Retained Gallstones Following Laparoscopic Cholecystectomy in a Prairie Dog Model. Society of Laparoendoscopic Surgeons.

Citação norma Chicago

Bonar, James P., Mark W. Bowyer, David R. Welling, and Kenneth Hirsch. The Fate of Retained Gallstones Following Laparoscopic Cholecystectomy in a Prairie Dog Model. Society of Laparoendoscopic Surgeons, 1998.

Citação norma MLA

Bonar, James P., Mark W. Bowyer, David R. Welling, and Kenneth Hirsch. The Fate of Retained Gallstones Following Laparoscopic Cholecystectomy in a Prairie Dog Model. Society of Laparoendoscopic Surgeons, 1998.

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