Gassner, J. (1964). O`nell: A collection of critical essays. Prentice Hall.
芝加哥风格引文Gassner, John. O`nell: A Collection of Critical Essays. New yark: Prentice Hall, 1964.
MLA引文Gassner, John. O`nell: A Collection of Critical Essays. Prentice Hall, 1964.
警告：这些引文格式不一定是100％准确.