Citação norma APA
Duncan, R., & Quartermain, P. (2012). The collected early poems and plays. University of California Press.
Citação norma Chicago
Duncan, Robert, and Peter Quartermain. The Collected Early Poems and Plays. Berkeley: University of California Press, 2012.
Citação norma MLA
Duncan, Robert, and Peter Quartermain. The Collected Early Poems and Plays. University of California Press, 2012.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.