Cita APA

Yeats, J. B., & Skelton, R. (1971). Collected plays. Sacker.

Citación estilo Chicago

Yeats, Jack B., y Robin Skelton. Collected Plays. Sacker, 1971.

Cita MLA

Yeats, Jack B., y Robin Skelton. Collected Plays. Sacker, 1971.