Brooks, C., Purser, J. T., & Warren, R. P. 1. (1964). An approach to literature (4th edition.). GMS Pub.
芝加哥风格引文Brooks, Cleanth, John Thibaut Purser, 与 Robert Penn 1905 Warren. An Approach to Literature. 4th edition. Manila: GMS Pub, 1964.
MLA引文Brooks, Cleanth, et al. An Approach to Literature. 4th edition. GMS Pub, 1964.
警告：这些引文格式不一定是100％准确.