Cita APA (7th ed.)

Martin, A. (1990). W. B. Yeats (Rev. ed.). Colin Smythe.

Cita Chicago (17th ed.)

Martin, Augustine. W. B. Yeats. Rev. ed. Gerrards Cross: Colin Smythe, 1990.

Cita MLA (8th ed.)

Martin, Augustine. W. B. Yeats. Rev. ed. Colin Smythe, 1990.