Cita APA (7th ed.)

Jeffares, A. N. (1977). W.B. Yeats: The critical heritage. Routledge.

Cita Chicago (17th ed.)

Jeffares, A. Norman. W.B. Yeats: The Critical Heritage. London: Routledge, 1977.

Cita MLA (9th ed.)

Jeffares, A. Norman. W.B. Yeats: The Critical Heritage. Routledge, 1977.