Παραπομπή σε μορφή APA (7η εκδ.)

Group, P. B. C. C., Schoemaker, M., Nichols, H., Wright, L., Brook, M., Jones, M., . . . Swerdlow, A. (2018). Association of body mass index and age with subsequent breast cancer risk in premenopausal women. American Medical Association.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Group, Premenopausal Breast Cancer Collaborative, et al. Association of Body Mass Index and Age with Subsequent Breast Cancer Risk in Premenopausal Women. American Medical Association, 2018.

Παραπομπή σε μορφή MLA (9th εκδ.)

Group, Premenopausal Breast Cancer Collaborative, et al. Association of Body Mass Index and Age with Subsequent Breast Cancer Risk in Premenopausal Women. American Medical Association, 2018.