Lucretius c.98-c.55 B.C & Hutchins, R. M. Lucretius: On the nature of things.
芝加哥风格引文Lucretius c.98-c.55 B.C 与 Robert Maynard Hutchins. Lucretius: On the Nature of Things.
MLA引文Lucretius c.98-c.55 B.C 与 Robert Maynard Hutchins. Lucretius: On the Nature of Things.
警告：这些引文格式不一定是100％准确.