Knowles, L. L. (1969). Institutional racism in America. Prentice-Hall.
芝加哥风格引文Knowles, Louis L. Institutional Racism in America. Englewood Cliffs, N.J: Prentice-Hall, 1969.
MLA引文Knowles, Louis L. Institutional Racism in America. Prentice-Hall, 1969.
警告：这些引文格式不一定是100％准确.