Cita APA (7a ed.)

Ohaegbulam, F. U. A. (1999). A concise introduction to American foreign policy. Peter Lang.

Cita Chicago Style (17a ed.)

Ohaegbulam, Festus Ugboaja Author. A Concise Introduction to American Foreign Policy. [Place of publication not identified]: Peter Lang, 1999.

Cita MLA (9a ed.)

Ohaegbulam, Festus Ugboaja Author. A Concise Introduction to American Foreign Policy. Peter Lang, 1999.