APA Citatie

Alexander-Williams, J., McLeish, A. R., Keighley, K. R., & Burdon, D. W. (1976). Prophylactic antibiotics in bowel surgery.

Chicago Style citaat

Alexander-Williams, J., A. R. McLeish, K. R. Keighley, en D. W. Burdon. Prophylactic Antibiotics in Bowel Surgery. 1976.

MLA citatie

Alexander-Williams, J., A. R. McLeish, K. R. Keighley, en D. W. Burdon. Prophylactic Antibiotics in Bowel Surgery. 1976.