Downing, J. A., & Thackray, D. (1971). Reading readiness. University of London Press for the United Kingdom Reading Association.
芝加哥风格引文Downing, John A., 与 Derek Thackray. Reading Readiness. London: University of London Press for the United Kingdom Reading Association, 1971.
MLA引文Downing, John A., 与 Derek Thackray. Reading Readiness. University of London Press for the United Kingdom Reading Association, 1971.
警告：这些引文格式不一定是100％准确.