The Princeton encyclopedia of poetry and poetics

MLA

Greene, Roland, et al. The Princeton Encyclopedia of Poetry and Poetics. 4th ed. Princeton: Princeton University Press, 2012.

APA

Greene, R., Cushman, S., Cavanagh, C., Ramazani, J., Rouzer, P. F, Feinsod, H., Marno, D., & Slessarev, A. (2012). The Princeton encyclopedia of poetry and poetics. 4th ed. Princeton: Princeton University Press.

Chicago

Cushman, Stephen, Jahan Ramazani, Paul F Rouzer, Harris Feinsod, David Marno, and Alexandra Slessarev. The Princeton Encyclopedia of Poetry and Poetics. Edited by Roland Greene and Clare Cavanagh. 4th ed. Princeton: Princeton University Press, 2012.