APA-Zitierstil (7. Ausg.)

Herrick, C. (2003). Issues in American foreign policy. Longman.

Chicago-Zitierstil (17. Ausg.)

Herrick, Christopher. Issues in American Foreign Policy. New York [u.a.]: Longman, 2003.

MLA-Zitierstil (8. Ausg.)

Herrick, Christopher. Issues in American Foreign Policy. Longman, 2003.