Cita APA (7a ed.)

Yeats, W. B. (1977). The collected plays of W. B. Yeats. MaMillam.

Cita Chicago Style (17a ed.)

Yeats, W. B. The Collected Plays of W. B. Yeats. Londres, Inglaterra: MaMillam, 1977.

Cita MLA (9a ed.)

Yeats, W. B. The Collected Plays of W. B. Yeats. MaMillam, 1977.