Cita APA (7a ed.)

Yeats, W. (1950). The Collected poems. Macmillan.

Cita Chicago Style (17a ed.)

Yeats, W.B. The Collected Poems. London: Macmillan, 1950.

Cita MLA (9a ed.)

Yeats, W.B. The Collected Poems. Macmillan, 1950.