Pratt, J. W. (1965). A history of United States foreign policy (2nd ed.). Prentice-Hall.
Cita Chicago Style (17a ed.)Pratt, Julius William. A History of United States Foreign Policy. 2nd ed. Englewood Cliffs, New Jersey: Prentice-Hall, 1965.
Cita MLA (9a ed.)Pratt, Julius William. A History of United States Foreign Policy. 2nd ed. Prentice-Hall, 1965.
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