APA-Zitierstil (7. Ausg.)

Geer, J. G. (2006). In defense of negativity: Attack ads in presidential campaigns. Univ. of Chicago Press.

Chicago-Zitierstil (17. Ausg.)

Geer, John G. In Defense of Negativity: Attack Ads in Presidential Campaigns. Chicago, Ill. [u.a.]: Univ. of Chicago Press, 2006.

MLA-Zitierstil (9. Ausg.)

Geer, John G. In Defense of Negativity: Attack Ads in Presidential Campaigns. Univ. of Chicago Press, 2006.