Forder, J. (2019). Two lectures by Friedman: One famous, one good. Fabrizio Serra editore.
芝加哥风格引文Forder, J. Two Lectures by Friedman: One Famous, One Good. Fabrizio Serra editore, 2019.
MLA引文Forder, J. Two Lectures by Friedman: One Famous, One Good. Fabrizio Serra editore, 2019.
警告：这些引文格式不一定是100％准确.