APA

Vital D., . (1968). The making of British foreign policy. New York: Praeger.

Chicago

Vital David, . 1968. The making of British foreign policy. New York: Praeger.

Harvard

Vital D., . (1968). The making of British foreign policy. New York: Praeger.

MLA

Vital David, . The making of British foreign policy. New York: Praeger. 1968.