Phelps, W. L. (2005). The Advance of English Poetry in the Twentieth Century. Project Gutenberg.
Chicago Style (17th ed.) CitationPhelps, William Lyon. The Advance of English Poetry in the Twentieth Century. Project Gutenberg, 2005.
MLA (9th ed.) CitationPhelps, William Lyon. The Advance of English Poetry in the Twentieth Century. Project Gutenberg, 2005.
Warning: These citations may not always be 100% accurate.