APA aipamena

Ruiz, E. (2016). Red tide warning up in 8 areas. Manila Bulletin.

Chicago Style aipamena

Ruiz, Ellalyn. "Red Tide Warning Up in 8 Areas." Manila Bulletin 2016.

MLA aipamena

Ruiz, Ellalyn. "Red Tide Warning Up in 8 Areas." Manila Bulletin, 2016.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.