Boston : Little, Brown and Company, 1973
First edition.

New York : Basic Books, Inc., 1966

New York : Farrar, Straus and Giroux, 1971

New York, Greenwood Press, 1968

Oxford : New York : Pergamon Press ; Macmillan, 1964

Minneapolis : University of Minnesota Press, 1983

Indianapolis : Bobbs-Merrill, 1967
[First American edition].

Oxford, Clarendon Press, 1961
2d ed.

Oxford : New York : Pullman, Mich. : Pergamon Press ; Macmillan ; Distributed by Russian Language Specialties, 1963

New York, Simon and Schuster 1972

Berkeley : University of California Press, 1968

New York : Farrar, Straus & Giroux, 1998

Bloomington : Indiana University Press, 1976

San Francisco : City Lights Books, 1962

London : Macmillan, 1948

Princeton, N.J. : Princeton University Press, 1981

Westport, Conn., Greenwood Press 1971

London, Cresset Press, 1947

Westport, Conn., Greenwood Press 1970

New York : Washington Square Press, 1967