APA način citiranja (7. izdanje)

Katigbak, A. F. (2003). New LIFE sub-study shows: Losartan lowers risk of developing atrial fibrillation among hypertensives. Philippine Star.

Čikaški stil citiranja (17. izdanje)

Katigbak, Antonio F. "New LIFE Sub-study Shows: Losartan Lowers Risk of Developing Atrial Fibrillation Among Hypertensives." Philippine Star 2003.

MLA način citiranja (9. izdanje)

Katigbak, Antonio F. "New LIFE Sub-study Shows: Losartan Lowers Risk of Developing Atrial Fibrillation Among Hypertensives." Philippine Star, 2003.