Lynen, J. F. (1960). The pastoral art of Robert Frost. New York: Yale University Press.
Trích dẫn kiểu ChicagoLynen, John F. The Pastoral Art of Robert Frost. New York: Yale University Press, 1960.
MLA引文Lynen, John F. The Pastoral Art of Robert Frost. New York: Yale University Press, 1960.
警告：這些引文格式不一定是100％准確.