Gassner, J. (1964). O'Neill, a collection of critical essays. Prentice-Hall.
芝加哥风格引文Gassner, John. O'Neill, a Collection of Critical Essays. Englewood Cliffs, N.J: Prentice-Hall, 1964.
MLA引文Gassner, John. O'Neill, a Collection of Critical Essays. Prentice-Hall, 1964.
警告：这些引文格式不一定是100％准确.