Dorf, M. C., & Van Dusen, G. (2019). Clear it with Sid!: Sidney R. Yates and fifty years of presidents, pragmatism, and public service. University of Illinois Press.
芝加哥风格引文Dorf, Michael C., 与 George Van Dusen. Clear It with Sid!: Sidney R. Yates and Fifty Years of Presidents, Pragmatism, and Public Service. Urbana, IL: University of Illinois Press, 2019.
MLA引文Dorf, Michael C., 与 George Van Dusen. Clear It with Sid!: Sidney R. Yates and Fifty Years of Presidents, Pragmatism, and Public Service. University of Illinois Press, 2019.
警告：这些引文格式不一定是100％准确.