Citazione Stile APA (7a Edizione)

Barks, C. (2008). Winter sky: New and selected poems, 1968-2008. University of Georgia Press.

Citazione stile Chigago Style (17a edizione)

Barks, Coleman. Winter Sky: New and Selected Poems, 1968-2008. Athens: University of Georgia Press, 2008.

Citatione MLA (9a ed.)

Barks, Coleman. Winter Sky: New and Selected Poems, 1968-2008. University of Georgia Press, 2008.