O'Neill, M. (2004). A Routledge literary sourcebook on The poems of W. B. Yeats. Routledge.
Cita Chicago (17th ed.)O'Neill, Michael. A Routledge Literary Sourcebook on The Poems of W. B. Yeats. London: Routledge, 2004.
Cita MLA (9th ed.)O'Neill, Michael. A Routledge Literary Sourcebook on The Poems of W. B. Yeats. Routledge, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.