Ramirez, R. (2018). 'Coliforms high in Panglao, El Nido beaches'. Philippine Star.
Chicago Style (17th ed.) CitationRamirez, Robertzon. "'Coliforms High in Panglao, El Nido Beaches'." Philippine Star 2018.
MLA引文Ramirez, Robertzon. "'Coliforms High in Panglao, El Nido Beaches'." Philippine Star, 2018.
警告:這些引文格式不一定是100%准確.