New York : Columbia university press, 1936

Norman : University of Oklahoma Press, 1958
First edition.

New York, Whittlesey House 1950

New York, Farrar, Straus and Giroux 1970
[1st ed.].

London, New York, Oxford university press 1964

New York, Columbia University Press, 1968

New York : Published for the Council on Foreign Relations, by Praeger, 1969

New York : Macmillan, 1969
1st American ed.

Washington, D.C. (918 16th St., N.W., Washington 20006) : American Educational Trust, 1982

Washington : Congressional Quarterly, 1979
4th ed.

Baltimore : Johns Hopkins Press, 1968
[5th ed.].

Hamburg : Archiv Produktion, 2003

New York : McGraw-Hill, 1966

New York, Praeger 1969

Minneapolis, University of Minnesota Press 1971

New York : Greenwood Press, 1968

New York, F. A. Praeger 1968

Princeton, N.J. : Princeton University Press, 1961

[Jerusalem] Jerusalem Pub. House; distributed in the U.S. and Canada by the Library Services Division of the New York times, New York 1972

Norwood, N.J. : Ablex Pub. Corp., 1981