Παραπομπή σε μορφή APA (7η εκδ.)

Bosetti, C., Negri, E., Franceschi, S., Trichopoulos, D., Beral, V., & La Vecchia, C. (2001). Relationship between postmenopausal hormone replacement therapy and ovarian cancer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Bosetti, C., E. Negri, S. Franceschi, D. Trichopoulos, V. Beral, και C. La Vecchia. Relationship Between Postmenopausal Hormone Replacement Therapy and Ovarian Cancer. 2001.

Παραπομπή σε μορφή MLA (9th εκδ.)

Bosetti, C., et al. Relationship Between Postmenopausal Hormone Replacement Therapy and Ovarian Cancer. 2001.