Cruz, I. R. (1971). A checklist of Philippine plays from 1900 to 1946. s.n.].
芝加哥风格引文Cruz, Isagani R. A Checklist of Philippine Plays from 1900 to 1946. [S.l: s.n.], 1971.
MLA引文Cruz, Isagani R. A Checklist of Philippine Plays from 1900 to 1946. s.n.], 1971.
警告：这些引文格式不一定是100％准确.