Cita APA (7a ed.)

Duncan, R., & Quartermain, P. (2012). The collected early poems and plays. University of California Press.

Cita Chicago Style (17a ed.)

Duncan, Robert, y Peter Quartermain. The Collected Early Poems and Plays. Berkeley: University of California Press, 2012.

Cita MLA (8a ed.)

Duncan, Robert, y Peter Quartermain. The Collected Early Poems and Plays. University of California Press, 2012.