APA (7th ed.) Citation

Aranda, R. A. (1998). World Earth Day. Philippine Star.

Chicago Style (17th ed.) Citation

Aranda, Rene A. "World Earth Day." Philippine Star 1998.

MLA (9th ed.) Citation

Aranda, Rene A. "World Earth Day." Philippine Star, 1998.

Warning: These citations may not always be 100% accurate.