APA Citatie

Johanson, V., Tisell, L. E., Olbe, L., Wängberg, B., Nilsson, O., & Ahlman, H. (1999). Comparison of survival between malignant neuroendocrine tumours of midgut and pancreatic origin. Nature Publishing Group.

Chicago Style citaat

Johanson, V., L E. Tisell, L. Olbe, B. Wängberg, O. Nilsson, en H. Ahlman. Comparison of Survival between Malignant Neuroendocrine Tumours of Midgut and Pancreatic Origin. Nature Publishing Group, 1999.

MLA citatie

Johanson, V., et al. Comparison of Survival between Malignant Neuroendocrine Tumours of Midgut and Pancreatic Origin. Nature Publishing Group, 1999.

Let op: Deze citaties zijn niet altijd 100% accuraat.