Leonard, E. A. (1956). Origins of personnel services in American higher education. University of Minnesota Press.
芝加哥风格引文Leonard, Eugenie Andruss. Origins of Personnel Services in American Higher Education. Minneapolis: University of Minnesota Press, 1956.
MLA引文Leonard, Eugenie Andruss. Origins of Personnel Services in American Higher Education. University of Minnesota Press, 1956.
警告：这些引文格式不一定是100％准确.