Regino, R. V., Sumile, E. B., & Bestes, J. A. Fertility status of soils in Mati, Davao Oriental.
芝加哥风格引文Regino, Roselyn V., Edito B. Sumile, 与 Jonathan A. Bestes. Fertility Status of Soils in Mati, Davao Oriental.
MLA引文Regino, Roselyn V., et al. Fertility Status of Soils in Mati, Davao Oriental.
警告：这些引文格式不一定是100％准确.