APA-Zitierstil (7. Ausg.)

(1996). Political geography of the United States. Guilford Press.

Chicago-Zitierstil (17. Ausg.)

Political Geography of the United States. New York, NY [u.a.]: Guilford Press, 1996.

MLA-Zitierstil (9. Ausg.)

Political Geography of the United States. Guilford Press, 1996.