Readers digest associatio. (1997). The readers digest 75 years. RDI.
芝加哥风格引文Readers digest associatio. The Readers Digest 75 Years. Mumbai: RDI, 1997.
MLA引文Readers digest associatio. The Readers Digest 75 Years. RDI, 1997.
警告：这些引文格式不一定是100％准确.
APA引文