Παραπομπή σε μορφή APA (7η εκδ.)

Garcia, P. E. G. (2021). Former President Estrada's condition worsens, now placed on ventilator. Manila Bulletin.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Garcia, Patrick Ely G. "Former President Estrada's Condition Worsens, Now Placed on Ventilator." Manila Bulletin 2021.

Παραπομπή σε μορφή MLA (9th εκδ.)

Garcia, Patrick Ely G. "Former President Estrada's Condition Worsens, Now Placed on Ventilator." Manila Bulletin, 2021.