APA (7th ed.) Citation

European Organization for Research on Treatment of Cancer, European School of Oncology, European Association for Cancer Research, Federation of European Cancer Societies, European Society of Mastology, & Elsevier Science (Firm). European journal of cancer.

Chicago Style (17th ed.) Citation

European Organization for Research on Treatment of Cancer, European School of Oncology, European Association for Cancer Research, Federation of European Cancer Societies, European Society of Mastology, and Elsevier Science (Firm). European Journal of Cancer.

MLA (9th ed.) Citation

European Organization for Research on Treatment of Cancer, et al. European Journal of Cancer.

Warning: These citations may not always be 100% accurate.