Cita APA

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

Citación estilo Chicago

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

Cita MLA

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