New York : Twayne Publishers, Inc., 1962

[New York] : New York University Press, 1969
First U.S. edition.

Englewood Cliffs, NJ : Prentice-Hall, 1964

Cambridge : Belknap Press of Harvard University Press, 1963

Athens : The University of Georgia Press, 1985

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

Englewood Cliffs, N.J. : Prentice-Hall, 1966

Athens, Ohio : Ohio University Press, 1984

New York : William Sloane Associates, 1955

New York, NY : Cambridge University Press, 2016

New Haven : Yale University Press, 1986

New York : Twayne Publishers, 1974