APA (7th ed.) Citation

O'Callaghan, K. (1929). Marguerites: A poem beginning "God held a festive chorus".

Chicago Style (17th ed.) Citation

O'Callaghan, K. Marguerites: A Poem Beginning "God Held a Festive Chorus". 1929.

MLA (9th ed.) Citation

O'Callaghan, K. Marguerites: A Poem Beginning "God Held a Festive Chorus". 1929.

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