Asio, V. B., Demain, K. L. B., Olguera, D. T., & Villasica, L. J. D. (2015). Characteristics and nutrient status of two degraded upland soils in Samar, Philippines. Annals of Tropical Research.
Chicago Style (17th ed.) CitationAsio, Victor B., Kier Lambert B. Demain, Dernie T. Olguera, and Leo Jude D. Villasica. "Characteristics and Nutrient Status of Two Degraded Upland Soils in Samar, Philippines." Annals of Tropical Research 2015.
MLA (9th ed.) CitationAsio, Victor B., et al. "Characteristics and Nutrient Status of Two Degraded Upland Soils in Samar, Philippines." Annals of Tropical Research, 2015.
Warning: These citations may not always be 100% accurate.