APA (7th ed.) Citation

Yeats, W. B., & Moore, T. S. (1918). Per amica silentia lunae/ by William Butler Yeats (First Edition.). Macmillan and Co.

Chicago Style (17th ed.) Citation

Yeats, W. B., and T. Sturge Moore. Per Amica Silentia Lunae/ by William Butler Yeats. First Edition. London: Macmillan and Co, 1918.

MLA (9th ed.) Citation

Yeats, W. B., and T. Sturge Moore. Per Amica Silentia Lunae/ by William Butler Yeats. First Edition. Macmillan and Co, 1918.

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