Cita APA (7a ed.)

Cyr, A. I. (1987). U.S. foreign policy and European security. St. Martin's Press.

Cita Chicago Style (17a ed.)

Cyr, Arthur I. U.S. Foreign Policy and European Security. New York: St. Martin's Press, 1987.

Cita MLA (9a ed.)

Cyr, Arthur I. U.S. Foreign Policy and European Security. St. Martin's Press, 1987.