Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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