Παραπομπή APA

Tanne, J. H. (2007). Breast cancer fell when women stopped hormone replacement, US study shows. BMJ Publishing Group Ltd.

Παραπομπή Chicago Style

Tanne, Janice Hopkins. Breast Cancer Fell When Women Stopped Hormone Replacement, US Study Shows. BMJ Publishing Group Ltd, 2007.

Παραπομπή MLA

Tanne, Janice Hopkins. Breast Cancer Fell When Women Stopped Hormone Replacement, US Study Shows. BMJ Publishing Group Ltd, 2007.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.