Cita APA (7th ed.)

Grene, N. (2008). Yeats's poetic codes. Oxford University Press.

Cita Chicago (17th ed.)

Grene, Nicholas. Yeats's Poetic Codes. Oxford ; New York: Oxford University Press, 2008.

Cita MLA (9th ed.)

Grene, Nicholas. Yeats's Poetic Codes. Oxford University Press, 2008.