APA (7th ed.) Citation

Llaguno, E. C. (1997). Humic substances from Manila Bay and Bolinao Bay sediments. Science Diliman.

Chicago Style (17th ed.) Citation

Llaguno, Elma C. "Humic Substances from Manila Bay and Bolinao Bay Sediments." Science Diliman 1997.

MLA (9th ed.) Citation

Llaguno, Elma C. "Humic Substances from Manila Bay and Bolinao Bay Sediments." Science Diliman, 1997.

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