La Belle, J. (1976). The Echoing Wood of Theodore Roethke. Princeton University Press.
Cita Chicago Style (17a ed.)La Belle, Jenijoy. The Echoing Wood of Theodore Roethke. Princeton, N.J.: Princeton University Press, 1976.
Cita MLA (8a ed.)La Belle, Jenijoy. The Echoing Wood of Theodore Roethke. Princeton University Press, 1976.
Precaución: Estas citas no son 100% exactas.