Παραπομπή σε μορφή APA (7η εκδ.)

Key, T., Appleby, P., Masset, G., Brunner, E., Cade, J., Greenwood, D., . . . Khaw, K. (2012). Vitamins, minerals, essential fatty acids and colorectal cancer risk in the United Kingdom Dietary Cohort Consortium.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Key, T., et al. Vitamins, Minerals, Essential Fatty Acids and Colorectal Cancer Risk in the United Kingdom Dietary Cohort Consortium. 2012.

Παραπομπή σε μορφή MLA (9th εκδ.)

Key, T., et al. Vitamins, Minerals, Essential Fatty Acids and Colorectal Cancer Risk in the United Kingdom Dietary Cohort Consortium. 2012.