Cita APA (7a ed.)

Sejersted, F., Adams, M. B., & Daly, R. (2011). The Age of Social Democracy: Norway and Sweden in the Twentieth Century. Princeton University Press.

Cita Chicago Style (17a ed.)

Sejersted, Francis, Madeleine B. Adams, y Richard Daly. The Age of Social Democracy: Norway and Sweden in the Twentieth Century. Princeton: Princeton University Press, 2011.

Cita MLA (8a ed.)

Sejersted, Francis, et al. The Age of Social Democracy: Norway and Sweden in the Twentieth Century. Princeton University Press, 2011.