Citazione Stile APA (7a Edizione)

Castillo, G. T. (2007). Coping with the water crisis. IN Educators speak [column]. Manila Bulletin.

Citazione stile Chigago Style (17a edizione)

Castillo, Gelia T. "Coping with the Water Crisis. IN Educators Speak [column]." Manila Bulletin 2007.

Citatione MLA (9a ed.)

Castillo, Gelia T. "Coping with the Water Crisis. IN Educators Speak [column]." Manila Bulletin, 2007.