APA (7th ed.) Citation

Duncan, R. E., & Quartermain, P. (2014). The collected later poems and plays. University of California Press.

Chicago Style (17th ed.) Citation

Duncan, Robert Edward, and Peter Quartermain. The Collected Later Poems and Plays. Berkeley ; Los Angeles, California: University of California Press, 2014.

MLA (9th ed.) Citation

Duncan, Robert Edward, and Peter Quartermain. The Collected Later Poems and Plays. University of California Press, 2014.