Citazione Stile APA (7a Edizione)

Valencia, L. B. (2000). MRT III to withstand major earthquake. Manila Bulletin.

Citazione stile Chigago Style (17a edizione)

Valencia, Lynda B. "MRT III to Withstand Major Earthquake." Manila Bulletin 2000.

Citatione MLA (9a ed.)

Valencia, Lynda B. "MRT III to Withstand Major Earthquake." Manila Bulletin, 2000.