Morgan, G. (2010). The shaping of English poetry ; essays on Sir Gawain and the Green Knight, Langland, Chaucer, and Spenser. Peter Lang.
芝加哥风格引文Morgan, Gerald. The Shaping of English Poetry ; Essays on Sir Gawain and the Green Knight, Langland, Chaucer, and Spenser. Oxford ; New York: Peter Lang, 2010.
MLA引文Morgan, Gerald. The Shaping of English Poetry ; Essays on Sir Gawain and the Green Knight, Langland, Chaucer, and Spenser. Peter Lang, 2010.
警告：这些引文格式不一定是100％准确.