Cita APA

Pratt, J. W. (1965). A History of United States foreing policy (2a. ed.). Englewood Cliffs, N. J.: Prentice-Hall.

Citación estilo Chicago

Pratt, Julius William. A History of United States Foreing Policy. 2a. ed. Englewood Cliffs, N. J.: Prentice-Hall, 1965.

Cita MLA

Pratt, Julius William. A History of United States Foreing Policy. 2a. ed. Englewood Cliffs, N. J.: Prentice-Hall, 1965.