APA (7th ed.) Citation

Pratt, J. W. (1965). A history of United States foreign policy (2. ed.). Prentice-Hall.

Chicago Style (17th ed.) Citation

Pratt, Julius William. A History of United States Foreign Policy. 2. ed. Englewood Cliffs, NJ [u.a.]: Prentice-Hall, 1965.

MLA (9th ed.) Citation

Pratt, Julius William. A History of United States Foreign Policy. 2. ed. Prentice-Hall, 1965.