Vaccaro, L. C., & Covert, J. T. (1969). Student freedom in American higher education. Teachers College Press.
芝加哥风格引文Vaccaro, Louis C., 与 James Thayne Covert. Student Freedom in American Higher Education. [New York]: Teachers College Press, 1969.
MLA引文Vaccaro, Louis C., 与 James Thayne Covert. Student Freedom in American Higher Education. Teachers College Press, 1969.
警告：这些引文格式不一定是100％准确.