Roberts, N. (2001). A companion to twentieth-century poetry / edited by Neil Roberts. Blackwell Publishers.
Chicago Style (17th ed.) CitationRoberts, Neil. A Companion to Twentieth-century Poetry / Edited by Neil Roberts. Oxford: Blackwell Publishers, 2001.
MLA (9th ed.) CitationRoberts, Neil. A Companion to Twentieth-century Poetry / Edited by Neil Roberts. Blackwell Publishers, 2001.
Warning: These citations may not always be 100% accurate.