Plinius Secundus, G. 2. (1966). Natural history Natural history in 10 volumes.
芝加哥风格引文Plinius Secundus, Gaius 23-79. "Natural History." Natural History in 10 Volumes 1966.
MLA引文Plinius Secundus, Gaius 23-79. "Natural History." Natural History in 10 Volumes, 1966.
警告:这些引文格式不一定是100%准确.