Citazione Stile APA (7a Edizione)

Calumpita, R. E. (2004). Cloud seeding brings rain to Angat, but water level still low. Manila Times.

Citazione stile Chigago Style (17a edizione)

Calumpita, Ronnie E. "Cloud Seeding Brings Rain to Angat, but Water Level Still Low." Manila Times 2004.

Citatione MLA (9a ed.)

Calumpita, Ronnie E. "Cloud Seeding Brings Rain to Angat, but Water Level Still Low." Manila Times, 2004.