Labuguen, D., Austria, Z. M., & Santiago, M. (2006). The formulation of anti-bacterial facial wash from Guava (Psithurn Guajava L.) Leaves extract. School of Science Journal.
芝加哥风格引文Labuguen, Darlene, Zenaida M. Austria, 与 Melania Santiago. "The Formulation of Anti-bacterial Facial Wash from Guava (Psithurn Guajava L.) Leaves Extract." School of Science Journal 2006.
MLA引文Labuguen, Darlene, et al. "The Formulation of Anti-bacterial Facial Wash from Guava (Psithurn Guajava L.) Leaves Extract." School of Science Journal, 2006.
警告：这些引文格式不一定是100％准确.