APA (7th ed.) Citation

Hartwig, W., Werner, J., Jäger, D., Debus, J., & Büchler, M. W. (2013). Improvement of surgical results for pancreatic cancer. The lancet. Oncology, 14(11), . https://doi.org/10.1016/S1470-2045(13)70172-4

Chicago Style (17th ed.) Citation

Hartwig, Werner, Jens Werner, Dirk Jäger, Jürgen Debus, and Markus W. Büchler. "Improvement of Surgical Results for Pancreatic Cancer." The Lancet. Oncology 14, no. 11 (2013). https://doi.org/10.1016/S1470-2045(13)70172-4.

MLA (9th ed.) Citation

Hartwig, Werner, et al. "Improvement of Surgical Results for Pancreatic Cancer." The Lancet. Oncology, vol. 14, no. 11, 2013, https://doi.org/10.1016/S1470-2045(13)70172-4.