Ferguson, M. W., Salter, M. J., & Stallworthy, J. (1997). The Norton anthology of poetry (Shorter Forth edition.). Norton.
Citazione stile Chigago Style (17a edizione)Ferguson, Margaret W., Mary Jo Salter, e Jon Stallworthy. The Norton Anthology of Poetry. Shorter Forth edition. New York: Norton, 1997.
Citatione MLA (8a ed.)Ferguson, Margaret W., et al. The Norton Anthology of Poetry. Shorter Forth edition. Norton, 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.