APA (7th ed.) Citation

Fernandez, R. A. (2004). Wild sunflower a rich source of nitrogen for rice. Philippine Star.

Chicago Style (17th ed.) Citation

Fernandez, Rudy A. "Wild Sunflower a Rich Source of Nitrogen for Rice." Philippine Star 2004.

MLA (9th ed.) Citation

Fernandez, Rudy A. "Wild Sunflower a Rich Source of Nitrogen for Rice." Philippine Star, 2004.

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