APA (7th ed.) Citation

Gaillard, N. (2012). A century of sovereign ratings. Springer. https://doi.org/10.1007/978-1-4614-0523-8

Chicago Style (17th ed.) Citation

Gaillard, Norbert. A Century of Sovereign Ratings. New York, NY [u.a.]: Springer, 2012. https://doi.org/10.1007/978-1-4614-0523-8.

MLA (9th ed.) Citation

Gaillard, Norbert. A Century of Sovereign Ratings. Springer, 2012. https://doi.org/10.1007/978-1-4614-0523-8.