New York : New York University Press, 1970

New York : Columbia University Press, 1939

New York : Oxford University Press, 1966

Cambridge, Mass. : Harvard University Press, 1980

New York, New York, U.S.A. : Meridian, 1990

New York : Atheneum, 1970
[First edition].

New York, Twayne Publishers 1972

Cambridge, Massachusetts : Harvard University Press, 1968
Second edition.

Athens : Ohio University Press, 1978

New Brunswick, N.J. : Rutgers University Press, 1965

[Durham, N.C.] : Duke University Press, 1954

New York : Oxford University Press, 1970

New York : W.W. Norton, 1963
New revised edition.

Urbana : University of Illinois Press, 1960

Yokohama, Japan : University of Tokyo Press, 1972

New York : Hill and Wang, 1958

New York : Harcourt, Brace & World, 1967
First American edition.

[New York] : New American Library, 1967

New York, Twayne Publishers 1970

New York : Oxford University Press, 1970