APA (7th ed.) Citation

Yeats, W. B. (2009). In The Seven Woods Being Poems Chiefly of the Irish Heroic Age. Project Gutenberg.

Chicago Style (17th ed.) Citation

Yeats, W. B. In The Seven Woods Being Poems Chiefly of the Irish Heroic Age. Project Gutenberg, 2009.

MLA (9th ed.) Citation

Yeats, W. B. In The Seven Woods Being Poems Chiefly of the Irish Heroic Age. Project Gutenberg, 2009.

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