Williams, M., Stone, P., Siveter, D., & Taylor, P. (2001). Upper Ordovician ostracods from the Cautley district, northern England: Baltic and Laurentian affinities.
芝加哥风格引文Williams, M., P. Stone, D. Siveter, 与 P. Taylor. Upper Ordovician Ostracods from the Cautley District, Northern England: Baltic and Laurentian Affinities. 2001.
MLA引文Williams, M., et al. Upper Ordovician Ostracods from the Cautley District, Northern England: Baltic and Laurentian Affinities. 2001.
警告：这些引文格式不一定是100％准确.