APA aipamena

Smith, S. S., & Springer, M. J. (2009). Reforming the Presidential nomination process. Brookings Institution Press.

Chicago Style aipamena

Smith, Steven S., và Melanie J. Springer. Reforming the Presidential Nomination Process. Brookings Institution Press, 2009.

MLA aipamena

Smith, Steven S., và Melanie J. Springer. Reforming the Presidential Nomination Process. Brookings Institution Press, 2009.