Plato & Sprague, R. K. (1973). Laches and Charmides. Bobbs-Merrill.
芝加哥风格引文Plato 与 Rosamond Kent Sprague. Laches and Charmides. Indianapolis: Bobbs-Merrill, 1973.
MLA引文Plato 与 Rosamond Kent Sprague. Laches and Charmides. Bobbs-Merrill, 1973.
警告：这些引文格式不一定是100％准确.