Cita APA (7th ed.)

Skocpol, T., Bartels, L. M., Edwards, M., & Mettler, S. (2012). Obama and America's political future. Harvard University Press.

Cita Chicago (17th ed.)

Skocpol, Theda, Larry M. Bartels, Mickey Edwards, i Suzanne Mettler. Obama and America's Political Future. Cambridge, MA: Harvard University Press, 2012.

Cita MLA (9th ed.)

Skocpol, Theda, et al. Obama and America's Political Future. Harvard University Press, 2012.