APA (7th ed.) Citation

Smith, R. C., & Seltzer, R. A. (2015). Polarization and the presidency: From FDR to Barack Obama. Lynne Rienner Publishers.

Chicago Style (17th ed.) Citation

Smith, Robert C., and Richard A. Seltzer. Polarization and the Presidency: From FDR to Barack Obama. Boulder, Colorado: Lynne Rienner Publishers, 2015.

MLA (9th ed.) Citation

Smith, Robert C., and Richard A. Seltzer. Polarization and the Presidency: From FDR to Barack Obama. Lynne Rienner Publishers, 2015.