Evanston, Ill. : McDougal Littell, 1997

New York : Oxford University Press, 1973

New York : Harcourt, Brace & World, 1969

New York : Scribner, 1932

Boston, New York [etc.] : Houghton Mifflin company, 1910

Cambridge, Mass. : Harvard University Press, 1986

Cambridge, Massachusetts : The Belknap Press of Harvard University Press, 1963

New York : Random House, 1962

New York, Harper 1947

Berkeley : University of California Press, 1985

Kent, Ohio : Kent State University Press, 1985

New York : Viking Press, 1960

New York, Macmillan, 1960

New York London : The Century co., 1926

New Haven : Yale University Press, 2007

New York : W.W. Norton & Co., 1996
2nd ed.

Princeton, N.J. : Princeton University Press, 1987

New Haven : Yale University Press, 1984

New York, Russell & Russell, 1961

Notre Dame, Ind. : University of Notre Dame Press, 1979