APA
Curdy A., Ferlinghetti L. & Ruefle M. (2012). Poetry 100 years. Chicago, IL: Poetry Foundation.
Chicago
Curdy Averill, Ferlinghetti Lawrence and Ruefle Mary. 2012. Poetry 100 years. Chicago, IL: Poetry Foundation.
Harvard
Curdy A., Ferlinghetti L. and Ruefle M. (2012). Poetry 100 years. Chicago, IL: Poetry Foundation.
MLA
Curdy Averill, Ferlinghetti Lawrence and Ruefle Mary. Poetry 100 years. Chicago, IL: Poetry Foundation. 2012.