Princeton, N.J., Princeton University Press, 1972

New York : Simon & Schuster, 1996

New York : Palgrave Macmillan, 2003
2nd ed., rev. and expanded.

Basingstoke, Hampshire, England ; New York : Palgrave, 2001

London, Chatto & Windus, 1964

Oxford, Clarendon P. 1968
2d ed., reprinted.

New York : W.W. Norton, 2004
First edition.

New York : George Braziller, 1965

New York : Farrar, Straus, and Giroux, 1997
1st American ed.

Bridgend, Mid Glamorgan : Seren Books, 1993

New York : H. Holt, 2003
First American edition.

London, Methuen & Co., Ltd. 1928

New York : Routledge, 2003

Cambridge, UK ; Rochester, N.Y. : D.S. Brewer, 2003

Oxford [Oxfordshire] ; New York : Oxford University Press, 1983

New York : C. Scribner's Sons : Maxwell Macmillan International, 1993
1sr U.S. ed.

New York : Viking, 1989
1st American ed.

London, New York, Oxford University Press, 1964

New York : St. Martin's Press, 1996

New York, Twayne Publishers 1965