Sabuco, U. T. (1999). World's rarest seashells are in Eastern Samar. Philippine Star.
Chicago Style (17th ed.) CitationSabuco, Ulysses Torres. "World's Rarest Seashells Are in Eastern Samar." Philippine Star 1999.
MLA (9th ed.) CitationSabuco, Ulysses Torres. "World's Rarest Seashells Are in Eastern Samar." Philippine Star, 1999.
Warning: These citations may not always be 100% accurate.