APA

Pratt J. W., . (1965). A history of United States foreign policy. Englowood Cliffs: Prentice-Hall.

Chicago

Pratt Julius W, . 1965. A history of United States foreign policy. Englowood Cliffs: Prentice-Hall.

Harvard

Pratt J. W., . (1965). A history of United States foreign policy. Englowood Cliffs: Prentice-Hall.

MLA

Pratt Julius W, . A history of United States foreign policy. Englowood Cliffs: Prentice-Hall. 1965.