APA (7th ed.) Citation

Yeats, W. B., & Yeats, J. B. (1939). On the boiler/ by W.B. Yeats (2nd printing.). Cuala Press.

Chicago Style (17th ed.) Citation

Yeats, W. B., and Jack Butler Yeats. On the Boiler/ by W.B. Yeats. 2nd printing. Dublin: Cuala Press, 1939.

MLA (9th ed.) Citation

Yeats, W. B., and Jack Butler Yeats. On the Boiler/ by W.B. Yeats. 2nd printing. Cuala Press, 1939.

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