Παραπομπή σε μορφή APA (7η εκδ.)

Allen, N., Key, T., Dossus, L., Rinaldi, S., Cust, A., Lukanova, A., . . . Palli, D. (2008). Endogenous sex hormones and endometrial cancer risk in women in the European Prospective Investigation into Cancer and Nutrition (EPIC).

Παραπομπή σε μορφή Chicago (17η εκδ.)

Allen, N., et al. Endogenous Sex Hormones and Endometrial Cancer Risk in Women in the European Prospective Investigation into Cancer and Nutrition (EPIC). 2008.

Παραπομπή σε μορφή MLA (9th εκδ.)

Allen, N., et al. Endogenous Sex Hormones and Endometrial Cancer Risk in Women in the European Prospective Investigation into Cancer and Nutrition (EPIC). 2008.