APA (7th ed.) Citation

Yeats, W. B. (1910). The green helmet and other poems/ by William Butler Yeats (First Edition.). Cuala Press.

Chicago Style (17th ed.) Citation

Yeats, W. B. The Green Helmet and Other Poems/ by William Butler Yeats. First Edition. Dublin: Cuala Press, 1910.

MLA (9th ed.) Citation

Yeats, W. B. The Green Helmet and Other Poems/ by William Butler Yeats. First Edition. Cuala Press, 1910.

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