APA (7th ed.) Citation

ProQuest (Firm) & Roberts, N. (2001). A companion to twentieth-century poetry. Blackwell Publishers.

Chicago Style (17th ed.) Citation

ProQuest (Firm) and Neil Roberts. A Companion to Twentieth-century Poetry. Oxford ; Malden, Mass.: Blackwell Publishers, 2001.

MLA (9th ed.) Citation

ProQuest (Firm) and Neil Roberts. A Companion to Twentieth-century Poetry. Blackwell Publishers, 2001.

Warning: These citations may not always be 100% accurate.