O'Neill, R. F., & O'Neill, R. F. (1962). Theories of knowledge. Prentice-Hall.
芝加哥风格引文O'Neill, Reginald F., 与 Reginald F. O'Neill. Theories of Knowledge. Englewood Cliffs, N.J: Prentice-Hall, 1962.
MLA引文O'Neill, Reginald F., 与 Reginald F. O'Neill. Theories of Knowledge. Prentice-Hall, 1962.
警告：这些引文格式不一定是100％准确.