European Conference on Clinical Oncology and Cancer Nursing, Hamburg, Federation of European Cancer Societies, & Herfarth, C. (1997). ECCO 9: Hamburg, 14 - 18 September 1997. The European journal of cancer.
Chicago-Zitierstil (17. Ausg.)European Conference on Clinical Oncology and Cancer Nursing, Hamburg, Federation of European Cancer Societies, und Christian Herfarth. "ECCO 9: Hamburg, 14 - 18 September 1997." The European Journal of Cancer 1997.
MLA-Zitierstil (9. Ausg.)European Conference on Clinical Oncology and Cancer Nursing, Hamburg, et al. "ECCO 9: Hamburg, 14 - 18 September 1997." The European Journal of Cancer, 1997.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.