APA (7th ed.) Citation

Barril, C. R., Tumlos, E. T., & Moraga, W. C. (2001). Seasonal variations in water quality of Laguna de Bay, Philippines: Trends and implications. Philippine Agricultural Scientist, The (Formerly the Philippine Agriculturist).

Chicago Style (17th ed.) Citation

Barril, C. R., E. T. Tumlos, and W. C. Moraga. "Seasonal Variations in Water Quality of Laguna De Bay, Philippines: Trends and Implications." Philippine Agricultural Scientist, The (Formerly the Philippine Agriculturist) 2001.

MLA (9th ed.) Citation

Barril, C. R., et al. "Seasonal Variations in Water Quality of Laguna De Bay, Philippines: Trends and Implications." Philippine Agricultural Scientist, The (Formerly the Philippine Agriculturist), 2001.