Mottram, E., & Bradbury, M. (1971). The Penguin companion to literature 3. Penguin Books.
芝加哥风格引文Mottram, Eric, 与 Malcolm Bradbury. The Penguin Companion to Literature 3. Middlesex, Eng: Penguin Books, 1971.
MLA引文Mottram, Eric, 与 Malcolm Bradbury. The Penguin Companion to Literature 3. Penguin Books, 1971.
警告：这些引文格式不一定是100％准确.