Skocpol, T., Bartels, L. M., Edwards, M., & Mettler, S. (2012). Obama and America's political future. Harvard University Press.
芝加哥风格引文Skocpol, Theda, Larry M. Bartels, Mickey Edwards, 与 Suzanne Mettler. Obama and America's Political Future. Cambridge, MA: Harvard University Press, 2012.
MLA引文Skocpol, Theda, et al. Obama and America's Political Future. Harvard University Press, 2012.
警告：这些引文格式不一定是100％准确.