author = { Kegley, Charles W. AND Wittkopf, Eugene R. },

title = { American foreign policy pattern and process },

edition = { 4. ed. } ,

publisher = {St. Martin's Press},

isbn = {0333555503},

isbn = {0312036566},

keywords = { United , Foreign , 1945- , United States , Foreign relations , USA , Außenpolitik , Geschichte 1945- },

year = {1991},

abstract = {Includes bibliographical references (p. 561-591) and index},

address = { New York, NY },