Frenz, H. (1965). American playwrights on drama ([1st ed.].). Hill and Wang.
芝加哥风格引文Frenz, Horst. American Playwrights on Drama. [1st ed.]. New York: Hill and Wang, 1965.
MLA引文Frenz, Horst. American Playwrights on Drama. [1st ed.]. Hill and Wang, 1965.
警告：这些引文格式不一定是100％准确.