O'Callaghan, K. (1929). Marguerites: A poem beginning "God held a festive chorus".
Chicago Style (17th ed.) CitationO'Callaghan, K. Marguerites: A Poem Beginning "God Held a Festive Chorus". 1929.
MLA (9th ed.) CitationO'Callaghan, K. Marguerites: A Poem Beginning "God Held a Festive Chorus". 1929.
Warning: These citations may not always be 100% accurate.