Yeats, W. B. The Catastrophe: William Butler Yeats. Oscar Wilde : a collection of critical essays.(1969).
Chicago-Zitierstil (17. Ausg.)Yeats, William Butler. "The Catastrophe: William Butler Yeats." Oscar Wilde : A Collection of Critical Essays.(1969) .
MLA-Zitierstil (8. Ausg.)Yeats, William Butler. "The Catastrophe: William Butler Yeats." Oscar Wilde : A Collection of Critical Essays.(1969), .
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.